6420067880

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1420369}}^1$

素因数の和:1420493

約数の個数: 32

約数和(自身を含む): 14572996200

約数和(自身を除く): 8152928320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 1420369, 2840738, 5681476, 7101845, 11362952, 14203690, 28407380, 56814760, 160501697, 321003394, 642006788, 802508485, 1284013576, 1605016970, 3210033940, 6420067880]

約数ペア:

[(1, 6420067880), (2, 3210033940), (4, 1605016970), (5, 1284013576), (8, 802508485), (10, 642006788), (20, 321003394), (40, 160501697), (113, 56814760), (226, 28407380), (452, 14203690), (565, 11362952), (904, 7101845), (1130, 5681476), (2260, 2840738), (4520, 1420369)]