13177040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9689}}^1$

素因数の和:9719

約数の個数: 40

約数和(自身を含む): 32442120

約数和(自身を除く): 19265080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9689, 19378, 38756, 48445, 77512, 96890, 155024, 164713, 193780, 329426, 387560, 658852, 775120, 823565, 1317704, 1647130, 2635408, 3294260, 6588520, 13177040]

約数ペア:

[(1, 13177040), (2, 6588520), (4, 3294260), (5, 2635408), (8, 1647130), (10, 1317704), (16, 823565), (17, 775120), (20, 658852), (34, 387560), (40, 329426), (68, 193780), (80, 164713), (85, 155024), (136, 96890), (170, 77512), (272, 48445), (340, 38756), (680, 19378), (1360, 9689)]