38244080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2254

約数の個数: 80

約数和(自身を含む): 104945664

約数和(自身を除く): 66701584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2203, 2480, 3472, 4340, 4406, 8680, 8812, 11015, 15421, 17360, 17624, 22030, 30842, 35248, 44060, 61684, 68293, 77105, 88120, 123368, 136586, 154210, 176240, 246736, 273172, 308420, 341465, 478051, 546344, 616840, 682930, 956102, 1092688, 1233680, 1365860, 1912204, 2390255, 2731720, 3824408, 4780510, 5463440, 7648816, 9561020, 19122040, 38244080]

約数ペア:

[(1, 38244080), (2, 19122040), (4, 9561020), (5, 7648816), (7, 5463440), (8, 4780510), (10, 3824408), (14, 2731720), (16, 2390255), (20, 1912204), (28, 1365860), (31, 1233680), (35, 1092688), (40, 956102), (56, 682930), (62, 616840), (70, 546344), (80, 478051), (112, 341465), (124, 308420), (140, 273172), (155, 246736), (217, 176240), (248, 154210), (280, 136586), (310, 123368), (434, 88120), (496, 77105), (560, 68293), (620, 61684), (868, 44060), (1085, 35248), (1240, 30842), (1736, 22030), (2170, 17624), (2203, 17360), (2480, 15421), (3472, 11015), (4340, 8812), (4406, 8680)]