42576340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5897}}^1$

素因数の和:5944

約数の個数: 36

約数和(自身を含む): 94379796

約数和(自身を除く): 51803456

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 5897, 7220, 11794, 23588, 29485, 58970, 112043, 117940, 224086, 448172, 560215, 1120430, 2128817, 2240860, 4257634, 8515268, 10644085, 21288170, 42576340]

約数ペア:

[(1, 42576340), (2, 21288170), (4, 10644085), (5, 8515268), (10, 4257634), (19, 2240860), (20, 2128817), (38, 1120430), (76, 560215), (95, 448172), (190, 224086), (361, 117940), (380, 112043), (722, 58970), (1444, 29485), (1805, 23588), (3610, 11794), (5897, 7220)]