42037240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 74084360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 116, 124, 140, 145, 155, 167, 203, 217, 232, 248, 280, 290, 310, 334, 406, 434, 580, 620, 668, 812, 835, 868, 899, 1015, 1085, 1160, 1169, 1240, 1336, 1624, 1670, 1736, 1798, 2030, 2170, 2338, 3340, 3596, 4060, 4340, 4495, 4676, 4843, 5177, 5845, 6293, 6680, 7192, 8120, 8680, 8990, 9352, 9686, 10354, 11690, 12586, 17980, 19372, 20708, 23380, 24215, 25172, 25885, 31465, 33901, 35960, 36239, 38744, 41416, 46760, 48430, 50344, 51770, 62930, 67802, 72478, 96860, 103540, 125860, 135604, 144956, 150133, 169505, 181195, 193720, 207080, 251720, 271208, 289912, 300266, 339010, 362390, 600532, 678020, 724780, 750665, 1050931, 1201064, 1356040, 1449560, 1501330, 2101862, 3002660, 4203724, 5254655, 6005320, 8407448, 10509310, 21018620, 42037240]

約数ペア:

[(1, 42037240), (2, 21018620), (4, 10509310), (5, 8407448), (7, 6005320), (8, 5254655), (10, 4203724), (14, 3002660), (20, 2101862), (28, 1501330), (29, 1449560), (31, 1356040), (35, 1201064), (40, 1050931), (56, 750665), (58, 724780), (62, 678020), (70, 600532), (116, 362390), (124, 339010), (140, 300266), (145, 289912), (155, 271208), (167, 251720), (203, 207080), (217, 193720), (232, 181195), (248, 169505), (280, 150133), (290, 144956), (310, 135604), (334, 125860), (406, 103540), (434, 96860), (580, 72478), (620, 67802), (668, 62930), (812, 51770), (835, 50344), (868, 48430), (899, 46760), (1015, 41416), (1085, 38744), (1160, 36239), (1169, 35960), (1240, 33901), (1336, 31465), (1624, 25885), (1670, 25172), (1736, 24215), (1798, 23380), (2030, 20708), (2170, 19372), (2338, 17980), (3340, 12586), (3596, 11690), (4060, 10354), (4340, 9686), (4495, 9352), (4676, 8990), (4843, 8680), (5177, 8120), (5845, 7192), (6293, 6680)]