40954720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 104509440

約数和(自身を除く): 63554720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 359, 368, 460, 496, 620, 713, 718, 736, 920, 992, 1240, 1426, 1436, 1795, 1840, 2480, 2852, 2872, 3565, 3590, 3680, 4960, 5704, 5744, 7130, 7180, 8257, 11129, 11408, 11488, 14260, 14360, 16514, 22258, 22816, 28520, 28720, 33028, 41285, 44516, 55645, 57040, 57440, 66056, 82570, 89032, 111290, 114080, 132112, 165140, 178064, 222580, 255967, 264224, 330280, 356128, 445160, 511934, 660560, 890320, 1023868, 1279835, 1321120, 1780640, 2047736, 2559670, 4095472, 5119340, 8190944, 10238680, 20477360, 40954720]

約数ペア:

[(1, 40954720), (2, 20477360), (4, 10238680), (5, 8190944), (8, 5119340), (10, 4095472), (16, 2559670), (20, 2047736), (23, 1780640), (31, 1321120), (32, 1279835), (40, 1023868), (46, 890320), (62, 660560), (80, 511934), (92, 445160), (115, 356128), (124, 330280), (155, 264224), (160, 255967), (184, 222580), (230, 178064), (248, 165140), (310, 132112), (359, 114080), (368, 111290), (460, 89032), (496, 82570), (620, 66056), (713, 57440), (718, 57040), (736, 55645), (920, 44516), (992, 41285), (1240, 33028), (1426, 28720), (1436, 28520), (1795, 22816), (1840, 22258), (2480, 16514), (2852, 14360), (2872, 14260), (3565, 11488), (3590, 11408), (3680, 11129), (4960, 8257), (5704, 7180), (5744, 7130)]