11639840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3201

約数の個数: 48

約数和(自身を含む): 28703808

約数和(自身を除く): 17063968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3163, 3680, 6326, 12652, 15815, 25304, 31630, 50608, 63260, 72749, 101216, 126520, 145498, 253040, 290996, 363745, 506080, 581992, 727490, 1163984, 1454980, 2327968, 2909960, 5819920, 11639840]

約数ペア:

[(1, 11639840), (2, 5819920), (4, 2909960), (5, 2327968), (8, 1454980), (10, 1163984), (16, 727490), (20, 581992), (23, 506080), (32, 363745), (40, 290996), (46, 253040), (80, 145498), (92, 126520), (115, 101216), (160, 72749), (184, 63260), (230, 50608), (368, 31630), (460, 25304), (736, 15815), (920, 12652), (1840, 6326), (3163, 3680)]