34188040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 80640000

約数和(自身を除く): 46451960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 79, 124, 155, 158, 248, 310, 316, 349, 395, 620, 632, 698, 790, 1240, 1396, 1580, 1745, 2449, 2792, 3160, 3490, 4898, 6980, 9796, 10819, 12245, 13960, 19592, 21638, 24490, 27571, 43276, 48980, 54095, 55142, 86552, 97960, 108190, 110284, 137855, 216380, 220568, 275710, 432760, 551420, 854701, 1102840, 1709402, 3418804, 4273505, 6837608, 8547010, 17094020, 34188040]

約数ペア:

[(1, 34188040), (2, 17094020), (4, 8547010), (5, 6837608), (8, 4273505), (10, 3418804), (20, 1709402), (31, 1102840), (40, 854701), (62, 551420), (79, 432760), (124, 275710), (155, 220568), (158, 216380), (248, 137855), (310, 110284), (316, 108190), (349, 97960), (395, 86552), (620, 55142), (632, 54095), (698, 48980), (790, 43276), (1240, 27571), (1396, 24490), (1580, 21638), (1745, 19592), (2449, 13960), (2792, 12245), (3160, 10819), (3490, 9796), (4898, 6980)]