531055120

素因数分解:

$2^4\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{6553}}^1$

素因数の和:7579

約数の個数: 40

約数和(自身を含む): 1236110616

約数和(自身を除く): 705055496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1013, 2026, 4052, 5065, 6553, 8104, 10130, 13106, 16208, 20260, 26212, 32765, 40520, 52424, 65530, 81040, 104848, 131060, 262120, 524240, 6638189, 13276378, 26552756, 33190945, 53105512, 66381890, 106211024, 132763780, 265527560, 531055120]

約数ペア:

[(1, 531055120), (2, 265527560), (4, 132763780), (5, 106211024), (8, 66381890), (10, 53105512), (16, 33190945), (20, 26552756), (40, 13276378), (80, 6638189), (1013, 524240), (2026, 262120), (4052, 131060), (5065, 104848), (6553, 81040), (8104, 65530), (10130, 52424), (13106, 40520), (16208, 32765), (20260, 26212)]