5539280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4073}}^1$

素因数の和:4103

約数の個数: 40

約数和(自身を含む): 13639752

約数和(自身を除く): 8100472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4073, 8146, 16292, 20365, 32584, 40730, 65168, 69241, 81460, 138482, 162920, 276964, 325840, 346205, 553928, 692410, 1107856, 1384820, 2769640, 5539280]

約数ペア:

[(1, 5539280), (2, 2769640), (4, 1384820), (5, 1107856), (8, 692410), (10, 553928), (16, 346205), (17, 325840), (20, 276964), (34, 162920), (40, 138482), (68, 81460), (80, 69241), (85, 65168), (136, 40730), (170, 32584), (272, 20365), (340, 16292), (680, 8146), (1360, 4073)]