46039720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 107956800

約数和(自身を除く): 61917080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 67, 82, 134, 164, 205, 268, 328, 335, 410, 419, 536, 670, 820, 838, 1340, 1640, 1676, 2095, 2680, 2747, 3352, 4190, 5494, 8380, 10988, 13735, 16760, 17179, 21976, 27470, 28073, 34358, 54940, 56146, 68716, 85895, 109880, 112292, 137432, 140365, 171790, 224584, 280730, 343580, 561460, 687160, 1122920, 1150993, 2301986, 4603972, 5754965, 9207944, 11509930, 23019860, 46039720]

約数ペア:

[(1, 46039720), (2, 23019860), (4, 11509930), (5, 9207944), (8, 5754965), (10, 4603972), (20, 2301986), (40, 1150993), (41, 1122920), (67, 687160), (82, 561460), (134, 343580), (164, 280730), (205, 224584), (268, 171790), (328, 140365), (335, 137432), (410, 112292), (419, 109880), (536, 85895), (670, 68716), (820, 56146), (838, 54940), (1340, 34358), (1640, 28073), (1676, 27470), (2095, 21976), (2680, 17179), (2747, 16760), (3352, 13735), (4190, 10988), (5494, 8380)]