23445620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 34615180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 71, 76, 79, 95, 110, 142, 158, 190, 209, 220, 284, 316, 355, 380, 395, 418, 710, 781, 790, 836, 869, 1045, 1349, 1420, 1501, 1562, 1580, 1738, 2090, 2698, 3002, 3124, 3476, 3905, 4180, 4345, 5396, 5609, 6004, 6745, 7505, 7810, 8690, 11218, 13490, 14839, 15010, 15620, 16511, 17380, 22436, 26980, 28045, 29678, 30020, 33022, 56090, 59356, 61699, 66044, 74195, 82555, 106571, 112180, 123398, 148390, 165110, 213142, 246796, 296780, 308495, 330220, 426284, 532855, 616990, 1065710, 1172281, 1233980, 2131420, 2344562, 4689124, 5861405, 11722810, 23445620]

約数ペア:

[(1, 23445620), (2, 11722810), (4, 5861405), (5, 4689124), (10, 2344562), (11, 2131420), (19, 1233980), (20, 1172281), (22, 1065710), (38, 616990), (44, 532855), (55, 426284), (71, 330220), (76, 308495), (79, 296780), (95, 246796), (110, 213142), (142, 165110), (158, 148390), (190, 123398), (209, 112180), (220, 106571), (284, 82555), (316, 74195), (355, 66044), (380, 61699), (395, 59356), (418, 56090), (710, 33022), (781, 30020), (790, 29678), (836, 28045), (869, 26980), (1045, 22436), (1349, 17380), (1420, 16511), (1501, 15620), (1562, 15010), (1580, 14839), (1738, 13490), (2090, 11218), (2698, 8690), (3002, 7810), (3124, 7505), (3476, 6745), (3905, 6004), (4180, 5609), (4345, 5396)]