42038830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2281}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 80508960

約数和(自身を除く): 38470130

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 2281, 3686, 4562, 9215, 11405, 18430, 22810, 43339, 86678, 216695, 221257, 433390, 442514, 1106285, 2212570, 4203883, 8407766, 21019415, 42038830]

約数ペア:

[(1, 42038830), (2, 21019415), (5, 8407766), (10, 4203883), (19, 2212570), (38, 1106285), (95, 442514), (97, 433390), (190, 221257), (194, 216695), (485, 86678), (970, 43339), (1843, 22810), (2281, 18430), (3686, 11405), (4562, 9215)]