40259120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4159}}^1$

素因数の和:4194

約数の個数: 60

約数和(自身を含む): 102910080

約数和(自身を除く): 62650960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4159, 4840, 8318, 9680, 16636, 20795, 33272, 41590, 45749, 66544, 83180, 91498, 166360, 182996, 228745, 332720, 365992, 457490, 503239, 731984, 914980, 1006478, 1829960, 2012956, 2516195, 3659920, 4025912, 5032390, 8051824, 10064780, 20129560, 40259120]

約数ペア:

[(1, 40259120), (2, 20129560), (4, 10064780), (5, 8051824), (8, 5032390), (10, 4025912), (11, 3659920), (16, 2516195), (20, 2012956), (22, 1829960), (40, 1006478), (44, 914980), (55, 731984), (80, 503239), (88, 457490), (110, 365992), (121, 332720), (176, 228745), (220, 182996), (242, 166360), (440, 91498), (484, 83180), (605, 66544), (880, 45749), (968, 41590), (1210, 33272), (1936, 20795), (2420, 16636), (4159, 9680), (4840, 8318)]