234431440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71473}}^1$

素因数の和:71527

約数の個数: 40

約数和(自身を含む): 558354888

約数和(自身を除く): 323923448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 71473, 142946, 285892, 357365, 571784, 714730, 1143568, 1429460, 2858920, 2930393, 5717840, 5860786, 11721572, 14651965, 23443144, 29303930, 46886288, 58607860, 117215720, 234431440]

約数ペア:

[(1, 234431440), (2, 117215720), (4, 58607860), (5, 46886288), (8, 29303930), (10, 23443144), (16, 14651965), (20, 11721572), (40, 5860786), (41, 5717840), (80, 2930393), (82, 2858920), (164, 1429460), (205, 1143568), (328, 714730), (410, 571784), (656, 357365), (820, 285892), (1640, 142946), (3280, 71473)]