40912128

素因数分解:

$2^8\times 3^4\times {\mathrm{1973}}^1$

素因数の和:2001

約数の個数: 90

約数和(自身を含む): 122054394

約数和(自身を除く): 81142266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 1973, 2304, 2592, 3456, 3946, 5184, 5919, 6912, 7892, 10368, 11838, 15784, 17757, 20736, 23676, 31568, 35514, 47352, 53271, 63136, 71028, 94704, 106542, 126272, 142056, 159813, 189408, 213084, 252544, 284112, 319626, 378816, 426168, 505088, 568224, 639252, 757632, 852336, 1136448, 1278504, 1515264, 1704672, 2272896, 2557008, 3409344, 4545792, 5114016, 6818688, 10228032, 13637376, 20456064, 40912128]

約数ペア:

[(1, 40912128), (2, 20456064), (3, 13637376), (4, 10228032), (6, 6818688), (8, 5114016), (9, 4545792), (12, 3409344), (16, 2557008), (18, 2272896), (24, 1704672), (27, 1515264), (32, 1278504), (36, 1136448), (48, 852336), (54, 757632), (64, 639252), (72, 568224), (81, 505088), (96, 426168), (108, 378816), (128, 319626), (144, 284112), (162, 252544), (192, 213084), (216, 189408), (256, 159813), (288, 142056), (324, 126272), (384, 106542), (432, 94704), (576, 71028), (648, 63136), (768, 53271), (864, 47352), (1152, 35514), (1296, 31568), (1728, 23676), (1973, 20736), (2304, 17757), (2592, 15784), (3456, 11838), (3946, 10368), (5184, 7892), (5919, 6912)]