8869253680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{42461}}^1$

素因数の和:42854

約数の個数: 80

約数和(自身を含む): 23630612544

約数和(自身を除く): 14761358864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 373, 560, 746, 1492, 1865, 2611, 2984, 3730, 5222, 5968, 7460, 10444, 13055, 14920, 20888, 26110, 29840, 41776, 42461, 52220, 84922, 104440, 169844, 208880, 212305, 297227, 339688, 424610, 594454, 679376, 849220, 1188908, 1486135, 1698440, 2377816, 2972270, 3396880, 4755632, 5944540, 11889080, 15837953, 23778160, 31675906, 63351812, 79189765, 110865671, 126703624, 158379530, 221731342, 253407248, 316759060, 443462684, 554328355, 633518120, 886925368, 1108656710, 1267036240, 1773850736, 2217313420, 4434626840, 8869253680]

約数ペア:

[(1, 8869253680), (2, 4434626840), (4, 2217313420), (5, 1773850736), (7, 1267036240), (8, 1108656710), (10, 886925368), (14, 633518120), (16, 554328355), (20, 443462684), (28, 316759060), (35, 253407248), (40, 221731342), (56, 158379530), (70, 126703624), (80, 110865671), (112, 79189765), (140, 63351812), (280, 31675906), (373, 23778160), (560, 15837953), (746, 11889080), (1492, 5944540), (1865, 4755632), (2611, 3396880), (2984, 2972270), (3730, 2377816), (5222, 1698440), (5968, 1486135), (7460, 1188908), (10444, 849220), (13055, 679376), (14920, 594454), (20888, 424610), (26110, 339688), (29840, 297227), (41776, 212305), (42461, 208880), (52220, 169844), (84922, 104440)]