48699040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1801}}^1$

素因数の和:1842

約数の個数: 72

約数和(自身を含む): 124651548

約数和(自身を除く): 75952508

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 1801, 2080, 2704, 3380, 3602, 5408, 6760, 7204, 9005, 13520, 14408, 18010, 23413, 27040, 28816, 36020, 46826, 57632, 72040, 93652, 117065, 144080, 187304, 234130, 288160, 304369, 374608, 468260, 608738, 749216, 936520, 1217476, 1521845, 1873040, 2434952, 3043690, 3746080, 4869904, 6087380, 9739808, 12174760, 24349520, 48699040]

約数ペア:

[(1, 48699040), (2, 24349520), (4, 12174760), (5, 9739808), (8, 6087380), (10, 4869904), (13, 3746080), (16, 3043690), (20, 2434952), (26, 1873040), (32, 1521845), (40, 1217476), (52, 936520), (65, 749216), (80, 608738), (104, 468260), (130, 374608), (160, 304369), (169, 288160), (208, 234130), (260, 187304), (338, 144080), (416, 117065), (520, 93652), (676, 72040), (845, 57632), (1040, 46826), (1352, 36020), (1690, 28816), (1801, 27040), (2080, 23413), (2704, 18010), (3380, 14408), (3602, 13520), (5408, 9005), (6760, 7204)]