29008640

素因数分解:

$2^8\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 70419888

約数和(自身を除く): 41411248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 173, 256, 262, 320, 346, 524, 640, 655, 692, 865, 1048, 1280, 1310, 1384, 1730, 2096, 2620, 2768, 3460, 4192, 5240, 5536, 6920, 8384, 10480, 11072, 13840, 16768, 20960, 22144, 22663, 27680, 33536, 41920, 44288, 45326, 55360, 83840, 90652, 110720, 113315, 167680, 181304, 221440, 226630, 362608, 453260, 725216, 906520, 1450432, 1813040, 2900864, 3626080, 5801728, 7252160, 14504320, 29008640]

約数ペア:

[(1, 29008640), (2, 14504320), (4, 7252160), (5, 5801728), (8, 3626080), (10, 2900864), (16, 1813040), (20, 1450432), (32, 906520), (40, 725216), (64, 453260), (80, 362608), (128, 226630), (131, 221440), (160, 181304), (173, 167680), (256, 113315), (262, 110720), (320, 90652), (346, 83840), (524, 55360), (640, 45326), (655, 44288), (692, 41920), (865, 33536), (1048, 27680), (1280, 22663), (1310, 22144), (1384, 20960), (1730, 16768), (2096, 13840), (2620, 11072), (2768, 10480), (3460, 8384), (4192, 6920), (5240, 5536)]