40374002864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1780787}}^1$

素因数の和:1780917

約数の個数: 40

約数和(自身を含む): 85014819120

約数和(自身を除く): 44640816256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 11336, 22672, 1780787, 3561574, 7123148, 14246296, 23150231, 28492592, 46300462, 92600924, 185201848, 194105783, 370403696, 388211566, 776423132, 1552846264, 2523375179, 3105692528, 5046750358, 10093500716, 20187001432, 40374002864]

約数ペア:

[(1, 40374002864), (2, 20187001432), (4, 10093500716), (8, 5046750358), (13, 3105692528), (16, 2523375179), (26, 1552846264), (52, 776423132), (104, 388211566), (109, 370403696), (208, 194105783), (218, 185201848), (436, 92600924), (872, 46300462), (1417, 28492592), (1744, 23150231), (2834, 14246296), (5668, 7123148), (11336, 3561574), (22672, 1780787)]