80029540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5741}}^1$

素因数の和:5808

約数の個数: 48

約数和(自身を含む): 182319984

約数和(自身を除く): 102290444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 5741, 6970, 11482, 13940, 22964, 28705, 57410, 97597, 114820, 195194, 235381, 390388, 470762, 487985, 941524, 975970, 1176905, 1951940, 2353810, 4001477, 4707620, 8002954, 16005908, 20007385, 40014770, 80029540]

約数ペア:

[(1, 80029540), (2, 40014770), (4, 20007385), (5, 16005908), (10, 8002954), (17, 4707620), (20, 4001477), (34, 2353810), (41, 1951940), (68, 1176905), (82, 975970), (85, 941524), (164, 487985), (170, 470762), (205, 390388), (340, 235381), (410, 195194), (697, 114820), (820, 97597), (1394, 57410), (2788, 28705), (3485, 22964), (5741, 13940), (6970, 11482)]