940097920

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11213}}^1$

素因数の和:11363

約数の個数: 64

約数和(自身を含む): 2264779440

約数和(自身を除く): 1324681520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1310, 2096, 2620, 4192, 5240, 8384, 10480, 11213, 16768, 20960, 22426, 41920, 44852, 56065, 83840, 89704, 112130, 179408, 224260, 358816, 448520, 717632, 897040, 1435264, 1468903, 1794080, 2937806, 3588160, 5875612, 7176320, 7344515, 11751224, 14689030, 23502448, 29378060, 47004896, 58756120, 94009792, 117512240, 188019584, 235024480, 470048960, 940097920]

約数ペア:

[(1, 940097920), (2, 470048960), (4, 235024480), (5, 188019584), (8, 117512240), (10, 94009792), (16, 58756120), (20, 47004896), (32, 29378060), (40, 23502448), (64, 14689030), (80, 11751224), (128, 7344515), (131, 7176320), (160, 5875612), (262, 3588160), (320, 2937806), (524, 1794080), (640, 1468903), (655, 1435264), (1048, 897040), (1310, 717632), (2096, 448520), (2620, 358816), (4192, 224260), (5240, 179408), (8384, 112130), (10480, 89704), (11213, 83840), (16768, 56065), (20960, 44852), (22426, 41920)]