39751980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2971}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 111842304

約数和(自身を除く): 72090324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 2971, 3345, 4460, 5942, 6690, 8913, 11884, 13380, 14855, 17826, 29710, 35652, 44565, 59420, 89130, 178260, 662533, 1325066, 1987599, 2650132, 3312665, 3975198, 6625330, 7950396, 9937995, 13250660, 19875990, 39751980]

約数ペア:

[(1, 39751980), (2, 19875990), (3, 13250660), (4, 9937995), (5, 7950396), (6, 6625330), (10, 3975198), (12, 3312665), (15, 2650132), (20, 1987599), (30, 1325066), (60, 662533), (223, 178260), (446, 89130), (669, 59420), (892, 44565), (1115, 35652), (1338, 29710), (2230, 17826), (2676, 14855), (2971, 13380), (3345, 11884), (4460, 8913), (5942, 6690)]