40561620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 129058944

約数和(自身を除く): 88497324

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 121, 132, 148, 151, 165, 185, 220, 222, 242, 302, 330, 363, 370, 407, 444, 453, 484, 555, 604, 605, 660, 726, 740, 755, 814, 906, 1110, 1210, 1221, 1452, 1510, 1628, 1661, 1812, 1815, 2035, 2220, 2265, 2420, 2442, 3020, 3322, 3630, 4070, 4477, 4530, 4884, 4983, 5587, 6105, 6644, 7260, 8140, 8305, 8954, 9060, 9966, 11174, 12210, 13431, 16610, 16761, 17908, 18271, 19932, 22348, 22385, 24420, 24915, 26862, 27935, 33220, 33522, 36542, 44770, 49830, 53724, 54813, 55870, 61457, 67044, 67155, 73084, 83805, 89540, 91355, 99660, 109626, 111740, 122914, 134310, 167610, 182710, 184371, 219252, 245828, 268620, 274065, 307285, 335220, 365420, 368742, 548130, 614570, 676027, 737484, 921855, 1096260, 1229140, 1352054, 1843710, 2028081, 2704108, 3380135, 3687420, 4056162, 6760270, 8112324, 10140405, 13520540, 20280810, 40561620]

約数ペア:

[(1, 40561620), (2, 20280810), (3, 13520540), (4, 10140405), (5, 8112324), (6, 6760270), (10, 4056162), (11, 3687420), (12, 3380135), (15, 2704108), (20, 2028081), (22, 1843710), (30, 1352054), (33, 1229140), (37, 1096260), (44, 921855), (55, 737484), (60, 676027), (66, 614570), (74, 548130), (110, 368742), (111, 365420), (121, 335220), (132, 307285), (148, 274065), (151, 268620), (165, 245828), (185, 219252), (220, 184371), (222, 182710), (242, 167610), (302, 134310), (330, 122914), (363, 111740), (370, 109626), (407, 99660), (444, 91355), (453, 89540), (484, 83805), (555, 73084), (604, 67155), (605, 67044), (660, 61457), (726, 55870), (740, 54813), (755, 53724), (814, 49830), (906, 44770), (1110, 36542), (1210, 33522), (1221, 33220), (1452, 27935), (1510, 26862), (1628, 24915), (1661, 24420), (1812, 22385), (1815, 22348), (2035, 19932), (2220, 18271), (2265, 17908), (2420, 16761), (2442, 16610), (3020, 13431), (3322, 12210), (3630, 11174), (4070, 9966), (4477, 9060), (4530, 8954), (4884, 8305), (4983, 8140), (5587, 7260), (6105, 6644)]