39730440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3989}}^1$

素因数の和:4086

約数の個数: 64

約数和(自身を含む): 120657600

約数和(自身を除く): 80927160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 3989, 4980, 7978, 9960, 11967, 15956, 19945, 23934, 31912, 39890, 47868, 59835, 79780, 95736, 119670, 159560, 239340, 331087, 478680, 662174, 993261, 1324348, 1655435, 1986522, 2648696, 3310870, 3973044, 4966305, 6621740, 7946088, 9932610, 13243480, 19865220, 39730440]

約数ペア:

[(1, 39730440), (2, 19865220), (3, 13243480), (4, 9932610), (5, 7946088), (6, 6621740), (8, 4966305), (10, 3973044), (12, 3310870), (15, 2648696), (20, 1986522), (24, 1655435), (30, 1324348), (40, 993261), (60, 662174), (83, 478680), (120, 331087), (166, 239340), (249, 159560), (332, 119670), (415, 95736), (498, 79780), (664, 59835), (830, 47868), (996, 39890), (1245, 31912), (1660, 23934), (1992, 19945), (2490, 15956), (3320, 11967), (3989, 9960), (4980, 7978)]