4352680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 10711440

約数和(自身を除く): 6358760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 173, 185, 296, 340, 346, 370, 629, 680, 692, 740, 865, 1258, 1384, 1480, 1730, 2516, 2941, 3145, 3460, 5032, 5882, 6290, 6401, 6920, 11764, 12580, 12802, 14705, 23528, 25160, 25604, 29410, 32005, 51208, 58820, 64010, 108817, 117640, 128020, 217634, 256040, 435268, 544085, 870536, 1088170, 2176340, 4352680]

約数ペア:

[(1, 4352680), (2, 2176340), (4, 1088170), (5, 870536), (8, 544085), (10, 435268), (17, 256040), (20, 217634), (34, 128020), (37, 117640), (40, 108817), (68, 64010), (74, 58820), (85, 51208), (136, 32005), (148, 29410), (170, 25604), (173, 25160), (185, 23528), (296, 14705), (340, 12802), (346, 12580), (370, 11764), (629, 6920), (680, 6401), (692, 6290), (740, 5882), (865, 5032), (1258, 3460), (1384, 3145), (1480, 2941), (1730, 2516)]