40951320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1031}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 123344640

約数和(自身を除く): 82393320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1031, 1324, 1655, 1986, 2062, 2648, 3093, 3310, 3972, 4124, 4965, 5155, 6186, 6620, 7944, 8248, 9930, 10310, 12372, 13240, 15465, 19860, 20620, 24744, 30930, 39720, 41240, 61860, 123720, 341261, 682522, 1023783, 1365044, 1706305, 2047566, 2730088, 3412610, 4095132, 5118915, 6825220, 8190264, 10237830, 13650440, 20475660, 40951320]

約数ペア:

[(1, 40951320), (2, 20475660), (3, 13650440), (4, 10237830), (5, 8190264), (6, 6825220), (8, 5118915), (10, 4095132), (12, 3412610), (15, 2730088), (20, 2047566), (24, 1706305), (30, 1365044), (40, 1023783), (60, 682522), (120, 341261), (331, 123720), (662, 61860), (993, 41240), (1031, 39720), (1324, 30930), (1655, 24744), (1986, 20620), (2062, 19860), (2648, 15465), (3093, 13240), (3310, 12372), (3972, 10310), (4124, 9930), (4965, 8248), (5155, 7944), (6186, 6620)]