39228635380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{493939}}^1$

素因数の和:493997

約数の個数: 72

約数和(自身を含む): 94848334560

約数和(自身を除く): 55619699180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 722, 836, 1045, 1444, 1805, 2090, 3610, 3971, 4180, 7220, 7942, 15884, 19855, 39710, 79420, 493939, 987878, 1975756, 2469695, 4939390, 5433329, 9384841, 9878780, 10866658, 18769682, 21733316, 27166645, 37539364, 46924205, 54333290, 93848410, 103233251, 108666580, 178311979, 187696820, 206466502, 356623958, 412933004, 516166255, 713247916, 891559895, 1032332510, 1783119790, 1961431769, 2064665020, 3566239580, 3922863538, 7845727076, 9807158845, 19614317690, 39228635380]

約数ペア:

[(1, 39228635380), (2, 19614317690), (4, 9807158845), (5, 7845727076), (10, 3922863538), (11, 3566239580), (19, 2064665020), (20, 1961431769), (22, 1783119790), (38, 1032332510), (44, 891559895), (55, 713247916), (76, 516166255), (95, 412933004), (110, 356623958), (190, 206466502), (209, 187696820), (220, 178311979), (361, 108666580), (380, 103233251), (418, 93848410), (722, 54333290), (836, 46924205), (1045, 37539364), (1444, 27166645), (1805, 21733316), (2090, 18769682), (3610, 10866658), (3971, 9878780), (4180, 9384841), (7220, 5433329), (7942, 4939390), (15884, 2469695), (19855, 1975756), (39710, 987878), (79420, 493939)]