42607760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 108836784

約数和(自身を除く): 66229024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 773, 848, 1040, 1060, 1378, 1546, 2120, 2756, 3092, 3445, 3865, 4240, 5512, 6184, 6890, 7730, 10049, 11024, 12368, 13780, 15460, 20098, 27560, 30920, 40196, 40969, 50245, 55120, 61840, 80392, 81938, 100490, 160784, 163876, 200980, 204845, 327752, 401960, 409690, 532597, 655504, 803920, 819380, 1065194, 1638760, 2130388, 2662985, 3277520, 4260776, 5325970, 8521552, 10651940, 21303880, 42607760]

約数ペア:

[(1, 42607760), (2, 21303880), (4, 10651940), (5, 8521552), (8, 5325970), (10, 4260776), (13, 3277520), (16, 2662985), (20, 2130388), (26, 1638760), (40, 1065194), (52, 819380), (53, 803920), (65, 655504), (80, 532597), (104, 409690), (106, 401960), (130, 327752), (208, 204845), (212, 200980), (260, 163876), (265, 160784), (424, 100490), (520, 81938), (530, 80392), (689, 61840), (773, 55120), (848, 50245), (1040, 40969), (1060, 40196), (1378, 30920), (1546, 27560), (2120, 20098), (2756, 15460), (3092, 13780), (3445, 12368), (3865, 11024), (4240, 10049), (5512, 7730), (6184, 6890)]