42167680

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1667

約数の個数: 64

約数和(自身を含む): 103330080

約数和(自身を除く): 61162400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1607, 1640, 2624, 3214, 3280, 5248, 6428, 6560, 8035, 12856, 13120, 16070, 25712, 26240, 32140, 51424, 64280, 65887, 102848, 128560, 131774, 205696, 257120, 263548, 329435, 514240, 527096, 658870, 1028480, 1054192, 1317740, 2108384, 2635480, 4216768, 5270960, 8433536, 10541920, 21083840, 42167680]

約数ペア:

[(1, 42167680), (2, 21083840), (4, 10541920), (5, 8433536), (8, 5270960), (10, 4216768), (16, 2635480), (20, 2108384), (32, 1317740), (40, 1054192), (41, 1028480), (64, 658870), (80, 527096), (82, 514240), (128, 329435), (160, 263548), (164, 257120), (205, 205696), (320, 131774), (328, 128560), (410, 102848), (640, 65887), (656, 64280), (820, 51424), (1312, 32140), (1607, 26240), (1640, 25712), (2624, 16070), (3214, 13120), (3280, 12856), (5248, 8035), (6428, 6560)]