40245750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 112529664

約数和(自身を除く): 72283914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 225, 250, 279, 310, 375, 450, 465, 558, 577, 750, 775, 930, 1125, 1154, 1395, 1550, 1731, 2250, 2325, 2790, 2885, 3462, 3875, 4650, 5193, 5770, 6975, 7750, 8655, 10386, 11625, 13950, 14425, 17310, 17887, 23250, 25965, 28850, 34875, 35774, 43275, 51930, 53661, 69750, 72125, 86550, 89435, 107322, 129825, 144250, 160983, 178870, 216375, 259650, 268305, 321966, 432750, 447175, 536610, 649125, 804915, 894350, 1298250, 1341525, 1609830, 2235875, 2683050, 4024575, 4471750, 6707625, 8049150, 13415250, 20122875, 40245750]

約数ペア:

[(1, 40245750), (2, 20122875), (3, 13415250), (5, 8049150), (6, 6707625), (9, 4471750), (10, 4024575), (15, 2683050), (18, 2235875), (25, 1609830), (30, 1341525), (31, 1298250), (45, 894350), (50, 804915), (62, 649125), (75, 536610), (90, 447175), (93, 432750), (125, 321966), (150, 268305), (155, 259650), (186, 216375), (225, 178870), (250, 160983), (279, 144250), (310, 129825), (375, 107322), (450, 89435), (465, 86550), (558, 72125), (577, 69750), (750, 53661), (775, 51930), (930, 43275), (1125, 35774), (1154, 34875), (1395, 28850), (1550, 25965), (1731, 23250), (2250, 17887), (2325, 17310), (2790, 14425), (2885, 13950), (3462, 11625), (3875, 10386), (4650, 8655), (5193, 7750), (5770, 6975)]