38270120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4409}}^1$

素因数の和:4458

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 63336280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 4409, 8680, 8818, 17636, 22045, 30863, 35272, 44090, 61726, 88180, 123452, 136679, 154315, 176360, 246904, 273358, 308630, 546716, 617260, 683395, 956753, 1093432, 1234520, 1366790, 1913506, 2733580, 3827012, 4783765, 5467160, 7654024, 9567530, 19135060, 38270120]

約数ペア:

[(1, 38270120), (2, 19135060), (4, 9567530), (5, 7654024), (7, 5467160), (8, 4783765), (10, 3827012), (14, 2733580), (20, 1913506), (28, 1366790), (31, 1234520), (35, 1093432), (40, 956753), (56, 683395), (62, 617260), (70, 546716), (124, 308630), (140, 273358), (155, 246904), (217, 176360), (248, 154315), (280, 136679), (310, 123452), (434, 88180), (620, 61726), (868, 44090), (1085, 35272), (1240, 30863), (1736, 22045), (2170, 17636), (4340, 8818), (4409, 8680)]