40221376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1667}}^1$

素因数の和:1721

約数の個数: 56

約数和(自身を含む): 88971120

約数和(自身を除く): 48749744

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1667, 1856, 3016, 3334, 6032, 6668, 12064, 13336, 21671, 24128, 26672, 43342, 48343, 53344, 86684, 96686, 106688, 173368, 193372, 346736, 386744, 628459, 693472, 773488, 1256918, 1386944, 1546976, 2513836, 3093952, 5027672, 10055344, 20110688, 40221376]

約数ペア:

[(1, 40221376), (2, 20110688), (4, 10055344), (8, 5027672), (13, 3093952), (16, 2513836), (26, 1546976), (29, 1386944), (32, 1256918), (52, 773488), (58, 693472), (64, 628459), (104, 386744), (116, 346736), (208, 193372), (232, 173368), (377, 106688), (416, 96686), (464, 86684), (754, 53344), (832, 48343), (928, 43342), (1508, 26672), (1667, 24128), (1856, 21671), (3016, 13336), (3334, 12064), (6032, 6668)]