38613680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 104618304

約数和(自身を除く): 66004624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1301, 1484, 1855, 2120, 2602, 2968, 3710, 4240, 5204, 5936, 6505, 7420, 9107, 10408, 13010, 14840, 18214, 20816, 26020, 29680, 36428, 45535, 52040, 68953, 72856, 91070, 104080, 137906, 145712, 182140, 275812, 344765, 364280, 482671, 551624, 689530, 728560, 965342, 1103248, 1379060, 1930684, 2413355, 2758120, 3861368, 4826710, 5516240, 7722736, 9653420, 19306840, 38613680]

約数ペア:

[(1, 38613680), (2, 19306840), (4, 9653420), (5, 7722736), (7, 5516240), (8, 4826710), (10, 3861368), (14, 2758120), (16, 2413355), (20, 1930684), (28, 1379060), (35, 1103248), (40, 965342), (53, 728560), (56, 689530), (70, 551624), (80, 482671), (106, 364280), (112, 344765), (140, 275812), (212, 182140), (265, 145712), (280, 137906), (371, 104080), (424, 91070), (530, 72856), (560, 68953), (742, 52040), (848, 45535), (1060, 36428), (1301, 29680), (1484, 26020), (1855, 20816), (2120, 18214), (2602, 14840), (2968, 13010), (3710, 10408), (4240, 9107), (5204, 7420), (5936, 6505)]