40473540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 126846720

約数和(自身を除く): 86373180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 241, 270, 311, 482, 540, 622, 723, 933, 964, 1205, 1244, 1446, 1555, 1866, 2169, 2410, 2799, 2892, 3110, 3615, 3732, 4338, 4665, 4820, 5598, 6220, 6507, 7230, 8397, 8676, 9330, 10845, 11196, 13014, 13995, 14460, 16794, 18660, 21690, 26028, 27990, 32535, 33588, 41985, 43380, 55980, 65070, 74951, 83970, 130140, 149902, 167940, 224853, 299804, 374755, 449706, 674559, 749510, 899412, 1124265, 1349118, 1499020, 2023677, 2248530, 2698236, 3372795, 4047354, 4497060, 6745590, 8094708, 10118385, 13491180, 20236770, 40473540]

約数ペア:

[(1, 40473540), (2, 20236770), (3, 13491180), (4, 10118385), (5, 8094708), (6, 6745590), (9, 4497060), (10, 4047354), (12, 3372795), (15, 2698236), (18, 2248530), (20, 2023677), (27, 1499020), (30, 1349118), (36, 1124265), (45, 899412), (54, 749510), (60, 674559), (90, 449706), (108, 374755), (135, 299804), (180, 224853), (241, 167940), (270, 149902), (311, 130140), (482, 83970), (540, 74951), (622, 65070), (723, 55980), (933, 43380), (964, 41985), (1205, 33588), (1244, 32535), (1446, 27990), (1555, 26028), (1866, 21690), (2169, 18660), (2410, 16794), (2799, 14460), (2892, 13995), (3110, 13014), (3615, 11196), (3732, 10845), (4338, 9330), (4665, 8676), (4820, 8397), (5598, 7230), (6220, 6507)]