5440473640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2417}}^1\times {\mathrm{8039}}^1$

素因数の和:10474

約数の個数: 64

約数和(自身を含む): 13997318400

約数和(自身を除く): 8556844760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2417, 4834, 8039, 9668, 12085, 16078, 16919, 19336, 24170, 32156, 33838, 40195, 48340, 56273, 64312, 67676, 80390, 84595, 96680, 112546, 135352, 160780, 169190, 225092, 281365, 321560, 338380, 450184, 562730, 676760, 1125460, 2250920, 19430263, 38860526, 77721052, 97151315, 136011841, 155442104, 194302630, 272023682, 388605260, 544047364, 680059205, 777210520, 1088094728, 1360118410, 2720236820, 5440473640]

約数ペア:

[(1, 5440473640), (2, 2720236820), (4, 1360118410), (5, 1088094728), (7, 777210520), (8, 680059205), (10, 544047364), (14, 388605260), (20, 272023682), (28, 194302630), (35, 155442104), (40, 136011841), (56, 97151315), (70, 77721052), (140, 38860526), (280, 19430263), (2417, 2250920), (4834, 1125460), (8039, 676760), (9668, 562730), (12085, 450184), (16078, 338380), (16919, 321560), (19336, 281365), (24170, 225092), (32156, 169190), (33838, 160780), (40195, 135352), (48340, 112546), (56273, 96680), (64312, 84595), (67676, 80390)]