42603920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 104993280

約数和(自身を除く): 62389360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 419, 496, 620, 656, 820, 838, 1240, 1271, 1640, 1676, 2095, 2480, 2542, 3280, 3352, 4190, 5084, 6355, 6704, 8380, 10168, 12710, 12989, 16760, 17179, 20336, 25420, 25978, 33520, 34358, 50840, 51956, 64945, 68716, 85895, 101680, 103912, 129890, 137432, 171790, 207824, 259780, 274864, 343580, 519560, 532549, 687160, 1039120, 1065098, 1374320, 2130196, 2662745, 4260392, 5325490, 8520784, 10650980, 21301960, 42603920]

約数ペア:

[(1, 42603920), (2, 21301960), (4, 10650980), (5, 8520784), (8, 5325490), (10, 4260392), (16, 2662745), (20, 2130196), (31, 1374320), (40, 1065098), (41, 1039120), (62, 687160), (80, 532549), (82, 519560), (124, 343580), (155, 274864), (164, 259780), (205, 207824), (248, 171790), (310, 137432), (328, 129890), (410, 103912), (419, 101680), (496, 85895), (620, 68716), (656, 64945), (820, 51956), (838, 50840), (1240, 34358), (1271, 33520), (1640, 25978), (1676, 25420), (2095, 20336), (2480, 17179), (2542, 16760), (3280, 12989), (3352, 12710), (4190, 10168), (5084, 8380), (6355, 6704)]