9920496

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 27141120

約数和(自身を除く): 17220624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 59, 62, 93, 113, 118, 124, 177, 186, 226, 236, 248, 339, 354, 372, 452, 472, 496, 678, 708, 744, 904, 944, 1356, 1416, 1488, 1808, 1829, 2712, 2832, 3503, 3658, 5424, 5487, 6667, 7006, 7316, 10509, 10974, 13334, 14012, 14632, 20001, 21018, 21948, 26668, 28024, 29264, 40002, 42036, 43896, 53336, 56048, 80004, 84072, 87792, 106672, 160008, 168144, 206677, 320016, 413354, 620031, 826708, 1240062, 1653416, 2480124, 3306832, 4960248, 9920496]

約数ペア:

[(1, 9920496), (2, 4960248), (3, 3306832), (4, 2480124), (6, 1653416), (8, 1240062), (12, 826708), (16, 620031), (24, 413354), (31, 320016), (48, 206677), (59, 168144), (62, 160008), (93, 106672), (113, 87792), (118, 84072), (124, 80004), (177, 56048), (186, 53336), (226, 43896), (236, 42036), (248, 40002), (339, 29264), (354, 28024), (372, 26668), (452, 21948), (472, 21018), (496, 20001), (678, 14632), (708, 14012), (744, 13334), (904, 10974), (944, 10509), (1356, 7316), (1416, 7006), (1488, 6667), (1808, 5487), (1829, 5424), (2712, 3658), (2832, 3503)]