1043860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 2399040

約数和(自身を除く): 1355180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 67, 76, 82, 95, 134, 164, 190, 205, 268, 335, 380, 410, 670, 779, 820, 1273, 1340, 1558, 2546, 2747, 3116, 3895, 5092, 5494, 6365, 7790, 10988, 12730, 13735, 15580, 25460, 27470, 52193, 54940, 104386, 208772, 260965, 521930, 1043860]

約数ペア:

[(1, 1043860), (2, 521930), (4, 260965), (5, 208772), (10, 104386), (19, 54940), (20, 52193), (38, 27470), (41, 25460), (67, 15580), (76, 13735), (82, 12730), (95, 10988), (134, 7790), (164, 6365), (190, 5494), (205, 5092), (268, 3895), (335, 3116), (380, 2747), (410, 2546), (670, 1558), (779, 1340), (820, 1273)]