23958440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3242

約数の個数: 64

約数和(自身を含む): 62285760

約数和(自身を除く): 38327320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3203, 3740, 6406, 7480, 12812, 16015, 25624, 32030, 35233, 54451, 64060, 70466, 108902, 128120, 140932, 176165, 217804, 272255, 281864, 352330, 435608, 544510, 598961, 704660, 1089020, 1197922, 1409320, 2178040, 2395844, 2994805, 4791688, 5989610, 11979220, 23958440]

約数ペア:

[(1, 23958440), (2, 11979220), (4, 5989610), (5, 4791688), (8, 2994805), (10, 2395844), (11, 2178040), (17, 1409320), (20, 1197922), (22, 1089020), (34, 704660), (40, 598961), (44, 544510), (55, 435608), (68, 352330), (85, 281864), (88, 272255), (110, 217804), (136, 176165), (170, 140932), (187, 128120), (220, 108902), (340, 70466), (374, 64060), (440, 54451), (680, 35233), (748, 32030), (935, 25624), (1496, 16015), (1870, 12812), (3203, 7480), (3740, 6406)]