10008040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1202

約数の個数: 64

約数和(自身を含む): 26588160

約数和(自身を除く): 16580120

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, 1153, 1240, 1736, 2170, 2306, 4340, 4612, 5765, 8071, 8680, 9224, 11530, 16142, 23060, 32284, 35743, 40355, 46120, 64568, 71486, 80710, 142972, 161420, 178715, 250201, 285944, 322840, 357430, 500402, 714860, 1000804, 1251005, 1429720, 2001608, 2502010, 5004020, 10008040]

約数ペア:

[(1, 10008040), (2, 5004020), (4, 2502010), (5, 2001608), (7, 1429720), (8, 1251005), (10, 1000804), (14, 714860), (20, 500402), (28, 357430), (31, 322840), (35, 285944), (40, 250201), (56, 178715), (62, 161420), (70, 142972), (124, 80710), (140, 71486), (155, 64568), (217, 46120), (248, 40355), (280, 35743), (310, 32284), (434, 23060), (620, 16142), (868, 11530), (1085, 9224), (1153, 8680), (1240, 8071), (1736, 5765), (2170, 4612), (2306, 4340)]