80455129880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{584873}}^1$

素因数の和:585084

約数の個数: 64

約数和(自身を含む): 191604722400

約数和(自身を除く): 111149592520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 181, 190, 362, 380, 724, 760, 905, 1448, 1810, 3439, 3620, 6878, 7240, 13756, 17195, 27512, 34390, 68780, 137560, 584873, 1169746, 2339492, 2924365, 4678984, 5848730, 11112587, 11697460, 22225174, 23394920, 44450348, 55562935, 88900696, 105862013, 111125870, 211724026, 222251740, 423448052, 444503480, 529310065, 846896104, 1058620130, 2011378247, 2117240260, 4022756494, 4234480520, 8045512988, 10056891235, 16091025976, 20113782470, 40227564940, 80455129880]

約数ペア:

[(1, 80455129880), (2, 40227564940), (4, 20113782470), (5, 16091025976), (8, 10056891235), (10, 8045512988), (19, 4234480520), (20, 4022756494), (38, 2117240260), (40, 2011378247), (76, 1058620130), (95, 846896104), (152, 529310065), (181, 444503480), (190, 423448052), (362, 222251740), (380, 211724026), (724, 111125870), (760, 105862013), (905, 88900696), (1448, 55562935), (1810, 44450348), (3439, 23394920), (3620, 22225174), (6878, 11697460), (7240, 11112587), (13756, 5848730), (17195, 4678984), (27512, 2924365), (34390, 2339492), (68780, 1169746), (137560, 584873)]