40589016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 118540800

約数和(自身を除く): 77951784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 41, 52, 57, 76, 78, 82, 104, 114, 123, 152, 156, 164, 167, 228, 246, 247, 312, 328, 334, 456, 492, 494, 501, 533, 668, 741, 779, 984, 988, 1002, 1066, 1336, 1482, 1558, 1599, 1976, 2004, 2132, 2171, 2337, 2964, 3116, 3173, 3198, 4008, 4264, 4342, 4674, 5928, 6232, 6346, 6396, 6513, 6847, 8684, 9348, 9519, 10127, 12692, 12792, 13026, 13694, 17368, 18696, 19038, 20254, 20541, 25384, 26052, 27388, 30381, 38076, 40508, 41082, 41249, 52104, 54776, 60762, 76152, 81016, 82164, 82498, 89011, 121524, 123747, 130093, 164328, 164996, 178022, 243048, 247494, 260186, 267033, 329992, 356044, 390279, 494988, 520372, 534066, 712088, 780558, 989976, 1040744, 1068132, 1561116, 1691209, 2136264, 3122232, 3382418, 5073627, 6764836, 10147254, 13529672, 20294508, 40589016]

約数ペア:

[(1, 40589016), (2, 20294508), (3, 13529672), (4, 10147254), (6, 6764836), (8, 5073627), (12, 3382418), (13, 3122232), (19, 2136264), (24, 1691209), (26, 1561116), (38, 1068132), (39, 1040744), (41, 989976), (52, 780558), (57, 712088), (76, 534066), (78, 520372), (82, 494988), (104, 390279), (114, 356044), (123, 329992), (152, 267033), (156, 260186), (164, 247494), (167, 243048), (228, 178022), (246, 164996), (247, 164328), (312, 130093), (328, 123747), (334, 121524), (456, 89011), (492, 82498), (494, 82164), (501, 81016), (533, 76152), (668, 60762), (741, 54776), (779, 52104), (984, 41249), (988, 41082), (1002, 40508), (1066, 38076), (1336, 30381), (1482, 27388), (1558, 26052), (1599, 25384), (1976, 20541), (2004, 20254), (2132, 19038), (2171, 18696), (2337, 17368), (2964, 13694), (3116, 13026), (3173, 12792), (3198, 12692), (4008, 10127), (4264, 9519), (4342, 9348), (4674, 8684), (5928, 6847), (6232, 6513), (6346, 6396)]