123418360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{237343}}^1$

素因数の和:237367

約数の個数: 32

約数和(自身を含む): 299053440

約数和(自身を除く): 175635080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 237343, 474686, 949372, 1186715, 1898744, 2373430, 3085459, 4746860, 6170918, 9493720, 12341836, 15427295, 24683672, 30854590, 61709180, 123418360]

約数ペア:

[(1, 123418360), (2, 61709180), (4, 30854590), (5, 24683672), (8, 15427295), (10, 12341836), (13, 9493720), (20, 6170918), (26, 4746860), (40, 3085459), (52, 2373430), (65, 1898744), (104, 1186715), (130, 949372), (260, 474686), (520, 237343)]