1170419960

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{131213}}^1$

素因数の和:131447

約数の個数: 32

約数和(自身を含む): 2645274240

約数和(自身を除く): 1474854280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 131213, 262426, 524852, 656065, 1049704, 1312130, 2624260, 5248520, 29260499, 58520998, 117041996, 146302495, 234083992, 292604990, 585209980, 1170419960]

約数ペア:

[(1, 1170419960), (2, 585209980), (4, 292604990), (5, 234083992), (8, 146302495), (10, 117041996), (20, 58520998), (40, 29260499), (223, 5248520), (446, 2624260), (892, 1312130), (1115, 1049704), (1784, 656065), (2230, 524852), (4460, 262426), (8920, 131213)]