9464240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6959}}^1$

素因数の和:6989

約数の個数: 40

約数和(自身を含む): 23302080

約数和(自身を除く): 13837840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6959, 13918, 27836, 34795, 55672, 69590, 111344, 118303, 139180, 236606, 278360, 473212, 556720, 591515, 946424, 1183030, 1892848, 2366060, 4732120, 9464240]

約数ペア:

[(1, 9464240), (2, 4732120), (4, 2366060), (5, 1892848), (8, 1183030), (10, 946424), (16, 591515), (17, 556720), (20, 473212), (34, 278360), (40, 236606), (68, 139180), (80, 118303), (85, 111344), (136, 69590), (170, 55672), (272, 34795), (340, 27836), (680, 13918), (1360, 6959)]