36393820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 81119808

約数和(自身を除く): 44725988

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1297, 1403, 2594, 2806, 5188, 5612, 6485, 7015, 12970, 14030, 25940, 28060, 29831, 59662, 79117, 119324, 149155, 158234, 298310, 316468, 395585, 596620, 791170, 1582340, 1819691, 3639382, 7278764, 9098455, 18196910, 36393820]

約数ペア:

[(1, 36393820), (2, 18196910), (4, 9098455), (5, 7278764), (10, 3639382), (20, 1819691), (23, 1582340), (46, 791170), (61, 596620), (92, 395585), (115, 316468), (122, 298310), (230, 158234), (244, 149155), (305, 119324), (460, 79117), (610, 59662), (1220, 29831), (1297, 28060), (1403, 25940), (2594, 14030), (2806, 12970), (5188, 7015), (5612, 6485)]