766363040

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{90373}}^1$

素因数の和:90441

約数の個数: 48

約数和(自身を含む): 1844714088

約数和(自身を除く): 1078351048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 90373, 180746, 361492, 451865, 722984, 903730, 1445968, 1807460, 2891936, 3614920, 4789769, 7229840, 9579538, 14459680, 19159076, 23948845, 38318152, 47897690, 76636304, 95795380, 153272608, 191590760, 383181520, 766363040]

約数ペア:

[(1, 766363040), (2, 383181520), (4, 191590760), (5, 153272608), (8, 95795380), (10, 76636304), (16, 47897690), (20, 38318152), (32, 23948845), (40, 19159076), (53, 14459680), (80, 9579538), (106, 7229840), (160, 4789769), (212, 3614920), (265, 2891936), (424, 1807460), (530, 1445968), (848, 903730), (1060, 722984), (1696, 451865), (2120, 361492), (4240, 180746), (8480, 90373)]