40625910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2671}}^1$

素因数の和:2710

約数の個数: 72

約数和(自身を含む): 114420384

約数和(自身を除く): 73794474

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 2671, 3042, 5070, 5342, 7605, 8013, 13355, 15210, 16026, 24039, 26710, 34723, 40065, 48078, 69446, 80130, 104169, 120195, 173615, 208338, 240390, 312507, 347230, 451399, 520845, 625014, 902798, 1041690, 1354197, 1562535, 2256995, 2708394, 3125070, 4062591, 4513990, 6770985, 8125182, 13541970, 20312955, 40625910]

約数ペア:

[(1, 40625910), (2, 20312955), (3, 13541970), (5, 8125182), (6, 6770985), (9, 4513990), (10, 4062591), (13, 3125070), (15, 2708394), (18, 2256995), (26, 1562535), (30, 1354197), (39, 1041690), (45, 902798), (65, 625014), (78, 520845), (90, 451399), (117, 347230), (130, 312507), (169, 240390), (195, 208338), (234, 173615), (338, 120195), (390, 104169), (507, 80130), (585, 69446), (845, 48078), (1014, 40065), (1170, 34723), (1521, 26710), (1690, 24039), (2535, 16026), (2671, 15210), (3042, 13355), (5070, 8013), (5342, 7605)]