85896640

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6547}}^1$

素因数の和:6605

約数の個数: 56

約数和(自身を含む): 209562192

約数和(自身を除く): 123665552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6547, 6560, 13094, 13120, 26188, 32735, 52376, 65470, 104752, 130940, 209504, 261880, 268427, 419008, 523760, 536854, 1047520, 1073708, 1342135, 2095040, 2147416, 2684270, 4294832, 5368540, 8589664, 10737080, 17179328, 21474160, 42948320, 85896640]

約数ペア:

[(1, 85896640), (2, 42948320), (4, 21474160), (5, 17179328), (8, 10737080), (10, 8589664), (16, 5368540), (20, 4294832), (32, 2684270), (40, 2147416), (41, 2095040), (64, 1342135), (80, 1073708), (82, 1047520), (160, 536854), (164, 523760), (205, 419008), (320, 268427), (328, 261880), (410, 209504), (656, 130940), (820, 104752), (1312, 65470), (1640, 52376), (2624, 32735), (3280, 26188), (6547, 13120), (6560, 13094)]