32178280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 77760000

約数和(自身を除く): 45581720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 599, 632, 680, 790, 1198, 1343, 1580, 2396, 2686, 2995, 3160, 4792, 5372, 5990, 6715, 10183, 10744, 11980, 13430, 20366, 23960, 26860, 40732, 47321, 50915, 53720, 81464, 94642, 101830, 189284, 203660, 236605, 378568, 407320, 473210, 804457, 946420, 1608914, 1892840, 3217828, 4022285, 6435656, 8044570, 16089140, 32178280]

約数ペア:

[(1, 32178280), (2, 16089140), (4, 8044570), (5, 6435656), (8, 4022285), (10, 3217828), (17, 1892840), (20, 1608914), (34, 946420), (40, 804457), (68, 473210), (79, 407320), (85, 378568), (136, 236605), (158, 203660), (170, 189284), (316, 101830), (340, 94642), (395, 81464), (599, 53720), (632, 50915), (680, 47321), (790, 40732), (1198, 26860), (1343, 23960), (1580, 20366), (2396, 13430), (2686, 11980), (2995, 10744), (3160, 10183), (4792, 6715), (5372, 5990)]