912213440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91957}}^1$

素因数の和:92005

約数の個数: 56

約数和(自身を含む): 2242303872

約数和(自身を除く): 1330090432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 91957, 183914, 367828, 459785, 735656, 919570, 1471312, 1839140, 2850667, 2942624, 3678280, 5701334, 5885248, 7356560, 11402668, 14253335, 14713120, 22805336, 28506670, 29426240, 45610672, 57013340, 91221344, 114026680, 182442688, 228053360, 456106720, 912213440]

約数ペア:

[(1, 912213440), (2, 456106720), (4, 228053360), (5, 182442688), (8, 114026680), (10, 91221344), (16, 57013340), (20, 45610672), (31, 29426240), (32, 28506670), (40, 22805336), (62, 14713120), (64, 14253335), (80, 11402668), (124, 7356560), (155, 5885248), (160, 5701334), (248, 3678280), (310, 2942624), (320, 2850667), (496, 1839140), (620, 1471312), (992, 919570), (1240, 735656), (1984, 459785), (2480, 367828), (4960, 183914), (9920, 91957)]