40465360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 105790104

約数和(自身を除く): 65324744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 73, 80, 82, 104, 130, 146, 164, 169, 205, 208, 260, 292, 328, 338, 365, 410, 520, 533, 584, 656, 676, 730, 820, 845, 949, 1040, 1066, 1168, 1352, 1460, 1640, 1690, 1898, 2132, 2665, 2704, 2920, 2993, 3280, 3380, 3796, 4264, 4745, 5330, 5840, 5986, 6760, 6929, 7592, 8528, 9490, 10660, 11972, 12337, 13520, 13858, 14965, 15184, 18980, 21320, 23944, 24674, 27716, 29930, 34645, 37960, 38909, 42640, 47888, 49348, 55432, 59860, 61685, 69290, 75920, 77818, 98696, 110864, 119720, 123370, 138580, 155636, 194545, 197392, 239440, 246740, 277160, 311272, 389090, 493480, 505817, 554320, 622544, 778180, 986960, 1011634, 1556360, 2023268, 2529085, 3112720, 4046536, 5058170, 8093072, 10116340, 20232680, 40465360]

約数ペア:

[(1, 40465360), (2, 20232680), (4, 10116340), (5, 8093072), (8, 5058170), (10, 4046536), (13, 3112720), (16, 2529085), (20, 2023268), (26, 1556360), (40, 1011634), (41, 986960), (52, 778180), (65, 622544), (73, 554320), (80, 505817), (82, 493480), (104, 389090), (130, 311272), (146, 277160), (164, 246740), (169, 239440), (205, 197392), (208, 194545), (260, 155636), (292, 138580), (328, 123370), (338, 119720), (365, 110864), (410, 98696), (520, 77818), (533, 75920), (584, 69290), (656, 61685), (676, 59860), (730, 55432), (820, 49348), (845, 47888), (949, 42640), (1040, 38909), (1066, 37960), (1168, 34645), (1352, 29930), (1460, 27716), (1640, 24674), (1690, 23944), (1898, 21320), (2132, 18980), (2665, 15184), (2704, 14965), (2920, 13858), (2993, 13520), (3280, 12337), (3380, 11972), (3796, 10660), (4264, 9490), (4745, 8528), (5330, 7592), (5840, 6929), (5986, 6760)]