40026448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 98672256

約数和(自身を除く): 58645808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 308, 371, 424, 583, 613, 616, 742, 848, 1166, 1226, 1232, 1484, 2332, 2452, 2968, 4081, 4291, 4664, 4904, 5936, 6743, 8162, 8582, 9328, 9808, 13486, 16324, 17164, 26972, 32489, 32648, 34328, 47201, 53944, 64978, 65296, 68656, 94402, 107888, 129956, 188804, 227423, 259912, 357379, 377608, 454846, 519824, 714758, 755216, 909692, 1429516, 1819384, 2501653, 2859032, 3638768, 5003306, 5718064, 10006612, 20013224, 40026448]

約数ペア:

[(1, 40026448), (2, 20013224), (4, 10006612), (7, 5718064), (8, 5003306), (11, 3638768), (14, 2859032), (16, 2501653), (22, 1819384), (28, 1429516), (44, 909692), (53, 755216), (56, 714758), (77, 519824), (88, 454846), (106, 377608), (112, 357379), (154, 259912), (176, 227423), (212, 188804), (308, 129956), (371, 107888), (424, 94402), (583, 68656), (613, 65296), (616, 64978), (742, 53944), (848, 47201), (1166, 34328), (1226, 32648), (1232, 32489), (1484, 26972), (2332, 17164), (2452, 16324), (2968, 13486), (4081, 9808), (4291, 9328), (4664, 8582), (4904, 8162), (5936, 6743)]