102848720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98893}}^1$

素因数の和:98919

約数の個数: 40

約数和(自身を含む): 257519976

約数和(自身を除く): 154671256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 98893, 197786, 395572, 494465, 791144, 988930, 1285609, 1582288, 1977860, 2571218, 3955720, 5142436, 6428045, 7911440, 10284872, 12856090, 20569744, 25712180, 51424360, 102848720]

約数ペア:

[(1, 102848720), (2, 51424360), (4, 25712180), (5, 20569744), (8, 12856090), (10, 10284872), (13, 7911440), (16, 6428045), (20, 5142436), (26, 3955720), (40, 2571218), (52, 1977860), (65, 1582288), (80, 1285609), (104, 988930), (130, 791144), (208, 494465), (260, 395572), (520, 197786), (1040, 98893)]