40717168

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 81894560

約数和(自身を除く): 41177392

約数列:

[1, 2, 4, 8, 16, 37, 74, 109, 148, 218, 296, 436, 592, 631, 872, 1262, 1744, 2524, 4033, 5048, 8066, 10096, 16132, 23347, 32264, 46694, 64528, 68779, 93388, 137558, 186776, 275116, 373552, 550232, 1100464, 2544823, 5089646, 10179292, 20358584, 40717168]

約数ペア:

[(1, 40717168), (2, 20358584), (4, 10179292), (8, 5089646), (16, 2544823), (37, 1100464), (74, 550232), (109, 373552), (148, 275116), (218, 186776), (296, 137558), (436, 93388), (592, 68779), (631, 64528), (872, 46694), (1262, 32264), (1744, 23347), (2524, 16132), (4033, 10096), (5048, 8066)]