3848260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 9409176

約数和(自身を除く): 5560916

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 41, 52, 65, 76, 82, 95, 130, 164, 190, 205, 247, 260, 361, 380, 410, 494, 533, 722, 779, 820, 988, 1066, 1235, 1444, 1558, 1805, 2132, 2470, 2665, 3116, 3610, 3895, 4693, 4940, 5330, 7220, 7790, 9386, 10127, 10660, 14801, 15580, 18772, 20254, 23465, 29602, 40508, 46930, 50635, 59204, 74005, 93860, 101270, 148010, 192413, 202540, 296020, 384826, 769652, 962065, 1924130, 3848260]

約数ペア:

[(1, 3848260), (2, 1924130), (4, 962065), (5, 769652), (10, 384826), (13, 296020), (19, 202540), (20, 192413), (26, 148010), (38, 101270), (41, 93860), (52, 74005), (65, 59204), (76, 50635), (82, 46930), (95, 40508), (130, 29602), (164, 23465), (190, 20254), (205, 18772), (247, 15580), (260, 14801), (361, 10660), (380, 10127), (410, 9386), (494, 7790), (533, 7220), (722, 5330), (779, 4940), (820, 4693), (988, 3895), (1066, 3610), (1235, 3116), (1444, 2665), (1558, 2470), (1805, 2132)]