37239980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 80680320

約数和(自身を除く): 43440340

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 173, 188, 229, 235, 346, 458, 470, 692, 865, 916, 940, 1145, 1730, 2290, 3460, 4580, 8131, 10763, 16262, 21526, 32524, 39617, 40655, 43052, 53815, 79234, 81310, 107630, 158468, 162620, 198085, 215260, 396170, 792340, 1861999, 3723998, 7447996, 9309995, 18619990, 37239980]

約数ペア:

[(1, 37239980), (2, 18619990), (4, 9309995), (5, 7447996), (10, 3723998), (20, 1861999), (47, 792340), (94, 396170), (173, 215260), (188, 198085), (229, 162620), (235, 158468), (346, 107630), (458, 81310), (470, 79234), (692, 53815), (865, 43052), (916, 40655), (940, 39617), (1145, 32524), (1730, 21526), (2290, 16262), (3460, 10763), (4580, 8131)]