40933490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 81467208

約数和(自身を除く): 40533718

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 169, 265, 338, 457, 530, 689, 845, 914, 1378, 1690, 2285, 3445, 4570, 5941, 6890, 8957, 11882, 17914, 24221, 29705, 44785, 48442, 59410, 77233, 89570, 121105, 154466, 242210, 314873, 386165, 629746, 772330, 1574365, 3148730, 4093349, 8186698, 20466745, 40933490]

約数ペア:

[(1, 40933490), (2, 20466745), (5, 8186698), (10, 4093349), (13, 3148730), (26, 1574365), (53, 772330), (65, 629746), (106, 386165), (130, 314873), (169, 242210), (265, 154466), (338, 121105), (457, 89570), (530, 77233), (689, 59410), (845, 48442), (914, 44785), (1378, 29705), (1690, 24221), (2285, 17914), (3445, 11882), (4570, 8957), (5941, 6890)]