80452103720

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1117}}^1\times {\mathrm{4751}}^1$

素因数の和:6258

約数の個数: 64

約数和(自身を含む): 181695571200

約数和(自身を除く): 101243467480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1117, 1516, 1895, 2234, 3032, 3790, 4468, 4751, 5585, 7580, 8936, 9502, 11170, 15160, 19004, 22340, 23755, 38008, 44680, 47510, 95020, 190040, 423343, 846686, 1693372, 1800629, 2116715, 3386744, 3601258, 4233430, 5306867, 7202516, 8466860, 9003145, 10613734, 14405032, 16933720, 18006290, 21227468, 26534335, 36012580, 42454936, 53068670, 72025160, 106137340, 212274680, 2011302593, 4022605186, 8045210372, 10056512965, 16090420744, 20113025930, 40226051860, 80452103720]

約数ペア:

[(1, 80452103720), (2, 40226051860), (4, 20113025930), (5, 16090420744), (8, 10056512965), (10, 8045210372), (20, 4022605186), (40, 2011302593), (379, 212274680), (758, 106137340), (1117, 72025160), (1516, 53068670), (1895, 42454936), (2234, 36012580), (3032, 26534335), (3790, 21227468), (4468, 18006290), (4751, 16933720), (5585, 14405032), (7580, 10613734), (8936, 9003145), (9502, 8466860), (11170, 7202516), (15160, 5306867), (19004, 4233430), (22340, 3601258), (23755, 3386744), (38008, 2116715), (44680, 1800629), (47510, 1693372), (95020, 846686), (190040, 423343)]