51095440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1928

約数の個数: 80

約数和(自身を含む): 133848576

約数和(自身を除く): 82753136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 1873, 2480, 2728, 3410, 3746, 5456, 6820, 7492, 9365, 13640, 14984, 18730, 20603, 27280, 29968, 37460, 41206, 58063, 74920, 82412, 103015, 116126, 149840, 164824, 206030, 232252, 290315, 329648, 412060, 464504, 580630, 638693, 824120, 929008, 1161260, 1277386, 1648240, 2322520, 2554772, 3193465, 4645040, 5109544, 6386930, 10219088, 12773860, 25547720, 51095440]

約数ペア:

[(1, 51095440), (2, 25547720), (4, 12773860), (5, 10219088), (8, 6386930), (10, 5109544), (11, 4645040), (16, 3193465), (20, 2554772), (22, 2322520), (31, 1648240), (40, 1277386), (44, 1161260), (55, 929008), (62, 824120), (80, 638693), (88, 580630), (110, 464504), (124, 412060), (155, 329648), (176, 290315), (220, 232252), (248, 206030), (310, 164824), (341, 149840), (440, 116126), (496, 103015), (620, 82412), (682, 74920), (880, 58063), (1240, 41206), (1364, 37460), (1705, 29968), (1873, 27280), (2480, 20603), (2728, 18730), (3410, 14984), (3746, 13640), (5456, 9365), (6820, 7492)]