40981296

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 109680480

約数和(自身を除く): 68699184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 89, 106, 159, 178, 181, 212, 267, 318, 356, 362, 424, 534, 543, 636, 712, 724, 848, 1068, 1086, 1272, 1424, 1448, 2136, 2172, 2544, 2896, 4272, 4344, 4717, 8688, 9434, 9593, 14151, 16109, 18868, 19186, 28302, 28779, 32218, 37736, 38372, 48327, 56604, 57558, 64436, 75472, 76744, 96654, 113208, 115116, 128872, 153488, 193308, 226416, 230232, 257744, 386616, 460464, 773232, 853777, 1707554, 2561331, 3415108, 5122662, 6830216, 10245324, 13660432, 20490648, 40981296]

約数ペア:

[(1, 40981296), (2, 20490648), (3, 13660432), (4, 10245324), (6, 6830216), (8, 5122662), (12, 3415108), (16, 2561331), (24, 1707554), (48, 853777), (53, 773232), (89, 460464), (106, 386616), (159, 257744), (178, 230232), (181, 226416), (212, 193308), (267, 153488), (318, 128872), (356, 115116), (362, 113208), (424, 96654), (534, 76744), (543, 75472), (636, 64436), (712, 57558), (724, 56604), (848, 48327), (1068, 38372), (1086, 37736), (1272, 32218), (1424, 28779), (1448, 28302), (2136, 19186), (2172, 18868), (2544, 16109), (2896, 14151), (4272, 9593), (4344, 9434), (4717, 8688)]