395455840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6133}}^1$

素因数の和:6192

約数の個数: 96

約数和(自身を含む): 1038756096

約数和(自身を除く): 643300256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4960, 6133, 6448, 8060, 12266, 12896, 16120, 24532, 30665, 32240, 49064, 61330, 64480, 79729, 98128, 122660, 159458, 190123, 196256, 245320, 318916, 380246, 398645, 490640, 637832, 760492, 797290, 950615, 981280, 1275664, 1520984, 1594580, 1901230, 2471599, 2551328, 3041968, 3189160, 3802460, 4943198, 6083936, 6378320, 7604920, 9886396, 12357995, 12756640, 15209840, 19772792, 24715990, 30419680, 39545584, 49431980, 79091168, 98863960, 197727920, 395455840]

約数ペア:

[(1, 395455840), (2, 197727920), (4, 98863960), (5, 79091168), (8, 49431980), (10, 39545584), (13, 30419680), (16, 24715990), (20, 19772792), (26, 15209840), (31, 12756640), (32, 12357995), (40, 9886396), (52, 7604920), (62, 6378320), (65, 6083936), (80, 4943198), (104, 3802460), (124, 3189160), (130, 3041968), (155, 2551328), (160, 2471599), (208, 1901230), (248, 1594580), (260, 1520984), (310, 1275664), (403, 981280), (416, 950615), (496, 797290), (520, 760492), (620, 637832), (806, 490640), (992, 398645), (1040, 380246), (1240, 318916), (1612, 245320), (2015, 196256), (2080, 190123), (2480, 159458), (3224, 122660), (4030, 98128), (4960, 79729), (6133, 64480), (6448, 61330), (8060, 49064), (12266, 32240), (12896, 30665), (16120, 24532)]