48697280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4957

約数の個数: 56

約数和(自身を含む): 119725440

約数和(自身を除く): 71028160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4909, 4960, 9818, 9920, 19636, 24545, 39272, 49090, 78544, 98180, 152179, 157088, 196360, 304358, 314176, 392720, 608716, 760895, 785440, 1217432, 1521790, 1570880, 2434864, 3043580, 4869728, 6087160, 9739456, 12174320, 24348640, 48697280]

約数ペア:

[(1, 48697280), (2, 24348640), (4, 12174320), (5, 9739456), (8, 6087160), (10, 4869728), (16, 3043580), (20, 2434864), (31, 1570880), (32, 1521790), (40, 1217432), (62, 785440), (64, 760895), (80, 608716), (124, 392720), (155, 314176), (160, 304358), (248, 196360), (310, 157088), (320, 152179), (496, 98180), (620, 78544), (992, 49090), (1240, 39272), (1984, 24545), (2480, 19636), (4909, 9920), (4960, 9818)]