45215620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 98840448

約数和(自身を除く): 53624828

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 670, 820, 823, 1340, 1646, 2747, 3292, 4115, 5494, 8230, 10988, 13735, 16460, 27470, 33743, 54940, 55141, 67486, 110282, 134972, 168715, 220564, 275705, 337430, 551410, 674860, 1102820, 2260781, 4521562, 9043124, 11303905, 22607810, 45215620]

約数ペア:

[(1, 45215620), (2, 22607810), (4, 11303905), (5, 9043124), (10, 4521562), (20, 2260781), (41, 1102820), (67, 674860), (82, 551410), (134, 337430), (164, 275705), (205, 220564), (268, 168715), (335, 134972), (410, 110282), (670, 67486), (820, 55141), (823, 54940), (1340, 33743), (1646, 27470), (2747, 16460), (3292, 13735), (4115, 10988), (5494, 8230)]