40670146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 70632000

約数和(自身を除く): 29961854

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 653, 1306, 1639, 2831, 3278, 5662, 7183, 12407, 14366, 24814, 31141, 62282, 97297, 136477, 194594, 272954, 1070267, 1848643, 2140534, 3697286, 20335073, 40670146]

約数ペア:

[(1, 40670146), (2, 20335073), (11, 3697286), (19, 2140534), (22, 1848643), (38, 1070267), (149, 272954), (209, 194594), (298, 136477), (418, 97297), (653, 62282), (1306, 31141), (1639, 24814), (2831, 14366), (3278, 12407), (5662, 7183)]