40846416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 115450944

約数和(自身を除く): 74604528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 977, 1072, 1608, 1742, 1954, 2613, 2931, 3216, 3484, 3908, 5226, 5862, 6968, 7816, 10452, 11724, 12701, 13936, 15632, 20904, 23448, 25402, 38103, 41808, 46896, 50804, 65459, 76206, 101608, 130918, 152412, 196377, 203216, 261836, 304824, 392754, 523672, 609648, 785508, 850967, 1047344, 1571016, 1701934, 2552901, 3142032, 3403868, 5105802, 6807736, 10211604, 13615472, 20423208, 40846416]

約数ペア:

[(1, 40846416), (2, 20423208), (3, 13615472), (4, 10211604), (6, 6807736), (8, 5105802), (12, 3403868), (13, 3142032), (16, 2552901), (24, 1701934), (26, 1571016), (39, 1047344), (48, 850967), (52, 785508), (67, 609648), (78, 523672), (104, 392754), (134, 304824), (156, 261836), (201, 203216), (208, 196377), (268, 152412), (312, 130918), (402, 101608), (536, 76206), (624, 65459), (804, 50804), (871, 46896), (977, 41808), (1072, 38103), (1608, 25402), (1742, 23448), (1954, 20904), (2613, 15632), (2931, 13936), (3216, 12701), (3484, 11724), (3908, 10452), (5226, 7816), (5862, 6968)]