23181760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 64373760

約数和(自身を除く): 41192000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 131, 140, 158, 160, 224, 262, 280, 316, 320, 395, 448, 524, 553, 560, 632, 655, 790, 917, 1048, 1106, 1120, 1264, 1310, 1580, 1834, 2096, 2212, 2240, 2528, 2620, 2765, 3160, 3668, 4192, 4424, 4585, 5056, 5240, 5530, 6320, 7336, 8384, 8848, 9170, 10349, 10480, 11060, 12640, 14672, 17696, 18340, 20698, 20960, 22120, 25280, 29344, 35392, 36680, 41396, 41920, 44240, 51745, 58688, 72443, 73360, 82792, 88480, 103490, 144886, 146720, 165584, 176960, 206980, 289772, 293440, 331168, 362215, 413960, 579544, 662336, 724430, 827920, 1159088, 1448860, 1655840, 2318176, 2897720, 3311680, 4636352, 5795440, 11590880, 23181760]

約数ペア:

[(1, 23181760), (2, 11590880), (4, 5795440), (5, 4636352), (7, 3311680), (8, 2897720), (10, 2318176), (14, 1655840), (16, 1448860), (20, 1159088), (28, 827920), (32, 724430), (35, 662336), (40, 579544), (56, 413960), (64, 362215), (70, 331168), (79, 293440), (80, 289772), (112, 206980), (131, 176960), (140, 165584), (158, 146720), (160, 144886), (224, 103490), (262, 88480), (280, 82792), (316, 73360), (320, 72443), (395, 58688), (448, 51745), (524, 44240), (553, 41920), (560, 41396), (632, 36680), (655, 35392), (790, 29344), (917, 25280), (1048, 22120), (1106, 20960), (1120, 20698), (1264, 18340), (1310, 17696), (1580, 14672), (1834, 12640), (2096, 11060), (2212, 10480), (2240, 10349), (2528, 9170), (2620, 8848), (2765, 8384), (3160, 7336), (3668, 6320), (4192, 5530), (4424, 5240), (4585, 5056)]