39969480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4013}}^1$

素因数の和:4110

約数の個数: 64

約数和(自身を含む): 121383360

約数和(自身を除く): 81413880

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, 4013, 4980, 8026, 9960, 12039, 16052, 20065, 24078, 32104, 40130, 48156, 60195, 80260, 96312, 120390, 160520, 240780, 333079, 481560, 666158, 999237, 1332316, 1665395, 1998474, 2664632, 3330790, 3996948, 4996185, 6661580, 7993896, 9992370, 13323160, 19984740, 39969480]

約数ペア:

[(1, 39969480), (2, 19984740), (3, 13323160), (4, 9992370), (5, 7993896), (6, 6661580), (8, 4996185), (10, 3996948), (12, 3330790), (15, 2664632), (20, 1998474), (24, 1665395), (30, 1332316), (40, 999237), (60, 666158), (83, 481560), (120, 333079), (166, 240780), (249, 160520), (332, 120390), (415, 96312), (498, 80260), (664, 60195), (830, 48156), (996, 40130), (1245, 32104), (1660, 24078), (1992, 20065), (2490, 16052), (3320, 12039), (4013, 9960), (4980, 8026)]