1188805360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{479357}}^1$

素因数の和:479401

約数の個数: 40

約数和(自身を含む): 2853138816

約数和(自身を除く): 1664333456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 479357, 958714, 1917428, 2396785, 3834856, 4793570, 7669712, 9587140, 14860067, 19174280, 29720134, 38348560, 59440268, 74300335, 118880536, 148600670, 237761072, 297201340, 594402680, 1188805360]

約数ペア:

[(1, 1188805360), (2, 594402680), (4, 297201340), (5, 237761072), (8, 148600670), (10, 118880536), (16, 74300335), (20, 59440268), (31, 38348560), (40, 29720134), (62, 19174280), (80, 14860067), (124, 9587140), (155, 7669712), (248, 4793570), (310, 3834856), (496, 2396785), (620, 1917428), (1240, 958714), (2480, 479357)]