40294980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 136491264

約数和(自身を除く): 96196284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 433, 470, 495, 517, 564, 660, 705, 846, 866, 940, 990, 1034, 1299, 1410, 1551, 1692, 1732, 1980, 2068, 2115, 2165, 2585, 2598, 2820, 3102, 3897, 4230, 4330, 4653, 4763, 5170, 5196, 6204, 6495, 7755, 7794, 8460, 8660, 9306, 9526, 10340, 12990, 14289, 15510, 15588, 18612, 19052, 19485, 20351, 23265, 23815, 25980, 28578, 31020, 38970, 40702, 42867, 46530, 47630, 57156, 61053, 71445, 77940, 81404, 85734, 93060, 95260, 101755, 122106, 142890, 171468, 183159, 203510, 214335, 223861, 244212, 285780, 305265, 366318, 407020, 428670, 447722, 610530, 671583, 732636, 857340, 895444, 915795, 1119305, 1221060, 1343166, 1831590, 2014749, 2238610, 2686332, 3357915, 3663180, 4029498, 4477220, 6715830, 8058996, 10073745, 13431660, 20147490, 40294980]

約数ペア:

[(1, 40294980), (2, 20147490), (3, 13431660), (4, 10073745), (5, 8058996), (6, 6715830), (9, 4477220), (10, 4029498), (11, 3663180), (12, 3357915), (15, 2686332), (18, 2238610), (20, 2014749), (22, 1831590), (30, 1343166), (33, 1221060), (36, 1119305), (44, 915795), (45, 895444), (47, 857340), (55, 732636), (60, 671583), (66, 610530), (90, 447722), (94, 428670), (99, 407020), (110, 366318), (132, 305265), (141, 285780), (165, 244212), (180, 223861), (188, 214335), (198, 203510), (220, 183159), (235, 171468), (282, 142890), (330, 122106), (396, 101755), (423, 95260), (433, 93060), (470, 85734), (495, 81404), (517, 77940), (564, 71445), (660, 61053), (705, 57156), (846, 47630), (866, 46530), (940, 42867), (990, 40702), (1034, 38970), (1299, 31020), (1410, 28578), (1551, 25980), (1692, 23815), (1732, 23265), (1980, 20351), (2068, 19485), (2115, 19052), (2165, 18612), (2585, 15588), (2598, 15510), (2820, 14289), (3102, 12990), (3897, 10340), (4230, 9526), (4330, 9306), (4653, 8660), (4763, 8460), (5170, 7794), (5196, 7755), (6204, 6495)]