29973040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22039}}^1$

素因数の和:22069

約数の個数: 40

約数和(自身を含む): 73789920

約数和(自身を除く): 43816880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 22039, 44078, 88156, 110195, 176312, 220390, 352624, 374663, 440780, 749326, 881560, 1498652, 1763120, 1873315, 2997304, 3746630, 5994608, 7493260, 14986520, 29973040]

約数ペア:

[(1, 29973040), (2, 14986520), (4, 7493260), (5, 5994608), (8, 3746630), (10, 2997304), (16, 1873315), (17, 1763120), (20, 1498652), (34, 881560), (40, 749326), (68, 440780), (80, 374663), (85, 352624), (136, 220390), (170, 176312), (272, 110195), (340, 88156), (680, 44078), (1360, 22039)]