23778920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^3$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 62483400

約数和(自身を除く): 38704480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 121, 136, 170, 187, 220, 242, 289, 340, 374, 440, 484, 578, 605, 680, 748, 935, 968, 1156, 1210, 1445, 1496, 1870, 2057, 2312, 2420, 2890, 3179, 3740, 4114, 4840, 4913, 5780, 6358, 7480, 8228, 9826, 10285, 11560, 12716, 15895, 16456, 19652, 20570, 24565, 25432, 31790, 34969, 39304, 41140, 49130, 54043, 63580, 69938, 82280, 98260, 108086, 127160, 139876, 174845, 196520, 216172, 270215, 279752, 349690, 432344, 540430, 594473, 699380, 1080860, 1188946, 1398760, 2161720, 2377892, 2972365, 4755784, 5944730, 11889460, 23778920]

約数ペア:

[(1, 23778920), (2, 11889460), (4, 5944730), (5, 4755784), (8, 2972365), (10, 2377892), (11, 2161720), (17, 1398760), (20, 1188946), (22, 1080860), (34, 699380), (40, 594473), (44, 540430), (55, 432344), (68, 349690), (85, 279752), (88, 270215), (110, 216172), (121, 196520), (136, 174845), (170, 139876), (187, 127160), (220, 108086), (242, 98260), (289, 82280), (340, 69938), (374, 63580), (440, 54043), (484, 49130), (578, 41140), (605, 39304), (680, 34969), (748, 31790), (935, 25432), (968, 24565), (1156, 20570), (1210, 19652), (1445, 16456), (1496, 15895), (1870, 12716), (2057, 11560), (2312, 10285), (2420, 9826), (2890, 8228), (3179, 7480), (3740, 6358), (4114, 5780), (4840, 4913)]