41945800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 113346540

約数和(自身を除く): 71400740

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 73, 85, 100, 104, 130, 136, 146, 169, 170, 200, 221, 260, 292, 325, 338, 340, 365, 425, 442, 520, 584, 650, 676, 680, 730, 845, 850, 884, 949, 1105, 1241, 1300, 1352, 1460, 1690, 1700, 1768, 1825, 1898, 2210, 2482, 2600, 2873, 2920, 3380, 3400, 3650, 3796, 4225, 4420, 4745, 4964, 5525, 5746, 6205, 6760, 7300, 7592, 8450, 8840, 9490, 9928, 11050, 11492, 12337, 12410, 14365, 14600, 16133, 16900, 18980, 22100, 22984, 23725, 24674, 24820, 28730, 31025, 32266, 33800, 37960, 44200, 47450, 49348, 49640, 57460, 61685, 62050, 64532, 71825, 80665, 94900, 98696, 114920, 123370, 124100, 129064, 143650, 161330, 189800, 209729, 246740, 248200, 287300, 308425, 322660, 403325, 419458, 493480, 574600, 616850, 645320, 806650, 838916, 1048645, 1233700, 1613300, 1677832, 2097290, 2467400, 3226600, 4194580, 5243225, 8389160, 10486450, 20972900, 41945800]

約数ペア:

[(1, 41945800), (2, 20972900), (4, 10486450), (5, 8389160), (8, 5243225), (10, 4194580), (13, 3226600), (17, 2467400), (20, 2097290), (25, 1677832), (26, 1613300), (34, 1233700), (40, 1048645), (50, 838916), (52, 806650), (65, 645320), (68, 616850), (73, 574600), (85, 493480), (100, 419458), (104, 403325), (130, 322660), (136, 308425), (146, 287300), (169, 248200), (170, 246740), (200, 209729), (221, 189800), (260, 161330), (292, 143650), (325, 129064), (338, 124100), (340, 123370), (365, 114920), (425, 98696), (442, 94900), (520, 80665), (584, 71825), (650, 64532), (676, 62050), (680, 61685), (730, 57460), (845, 49640), (850, 49348), (884, 47450), (949, 44200), (1105, 37960), (1241, 33800), (1300, 32266), (1352, 31025), (1460, 28730), (1690, 24820), (1700, 24674), (1768, 23725), (1825, 22984), (1898, 22100), (2210, 18980), (2482, 16900), (2600, 16133), (2873, 14600), (2920, 14365), (3380, 12410), (3400, 12337), (3650, 11492), (3796, 11050), (4225, 9928), (4420, 9490), (4745, 8840), (4964, 8450), (5525, 7592), (5746, 7300), (6205, 6760)]