41719600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 110430432

約数和(自身を除く): 68710832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 71, 80, 100, 104, 113, 130, 142, 200, 208, 226, 260, 284, 325, 355, 400, 452, 520, 565, 568, 650, 710, 904, 923, 1040, 1130, 1136, 1300, 1420, 1469, 1775, 1808, 1846, 2260, 2600, 2825, 2840, 2938, 3550, 3692, 4520, 4615, 5200, 5650, 5680, 5876, 7100, 7345, 7384, 8023, 9040, 9230, 11300, 11752, 14200, 14690, 14768, 16046, 18460, 22600, 23075, 23504, 28400, 29380, 32092, 36725, 36920, 40115, 45200, 46150, 58760, 64184, 73450, 73840, 80230, 92300, 104299, 117520, 128368, 146900, 160460, 184600, 200575, 208598, 293800, 320920, 369200, 401150, 417196, 521495, 587600, 641840, 802300, 834392, 1042990, 1604600, 1668784, 2085980, 2607475, 3209200, 4171960, 5214950, 8343920, 10429900, 20859800, 41719600]

約数ペア:

[(1, 41719600), (2, 20859800), (4, 10429900), (5, 8343920), (8, 5214950), (10, 4171960), (13, 3209200), (16, 2607475), (20, 2085980), (25, 1668784), (26, 1604600), (40, 1042990), (50, 834392), (52, 802300), (65, 641840), (71, 587600), (80, 521495), (100, 417196), (104, 401150), (113, 369200), (130, 320920), (142, 293800), (200, 208598), (208, 200575), (226, 184600), (260, 160460), (284, 146900), (325, 128368), (355, 117520), (400, 104299), (452, 92300), (520, 80230), (565, 73840), (568, 73450), (650, 64184), (710, 58760), (904, 46150), (923, 45200), (1040, 40115), (1130, 36920), (1136, 36725), (1300, 32092), (1420, 29380), (1469, 28400), (1775, 23504), (1808, 23075), (1846, 22600), (2260, 18460), (2600, 16046), (2825, 14768), (2840, 14690), (2938, 14200), (3550, 11752), (3692, 11300), (4520, 9230), (4615, 9040), (5200, 8023), (5650, 7384), (5680, 7345), (5876, 7100)]