38726704

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{39679}}^1$

素因数の和:39748

約数の個数: 20

約数和(自身を含む): 76264960

約数和(自身を除く): 37538256

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 39679, 79358, 158716, 317432, 634864, 2420419, 4840838, 9681676, 19363352, 38726704]

約数ペア:

[(1, 38726704), (2, 19363352), (4, 9681676), (8, 4840838), (16, 2420419), (61, 634864), (122, 317432), (244, 158716), (488, 79358), (976, 39679)]