7137440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 17418240

約数和(自身を除く): 10280800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 1439, 2480, 2878, 4960, 5756, 7195, 11512, 14390, 23024, 28780, 44609, 46048, 57560, 89218, 115120, 178436, 223045, 230240, 356872, 446090, 713744, 892180, 1427488, 1784360, 3568720, 7137440]

約数ペア:

[(1, 7137440), (2, 3568720), (4, 1784360), (5, 1427488), (8, 892180), (10, 713744), (16, 446090), (20, 356872), (31, 230240), (32, 223045), (40, 178436), (62, 115120), (80, 89218), (124, 57560), (155, 46048), (160, 44609), (248, 28780), (310, 23024), (496, 14390), (620, 11512), (992, 7195), (1240, 5756), (1439, 4960), (2480, 2878)]