23890460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 57053808

約数和(自身を除く): 33163348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 113, 124, 155, 220, 226, 310, 341, 452, 565, 620, 682, 961, 1130, 1243, 1364, 1705, 1922, 2260, 2486, 3410, 3503, 3844, 4805, 4972, 6215, 6820, 7006, 9610, 10571, 12430, 14012, 17515, 19220, 21142, 24860, 35030, 38533, 42284, 52855, 70060, 77066, 105710, 108593, 154132, 192665, 211420, 217186, 385330, 434372, 542965, 770660, 1085930, 1194523, 2171860, 2389046, 4778092, 5972615, 11945230, 23890460]

約数ペア:

[(1, 23890460), (2, 11945230), (4, 5972615), (5, 4778092), (10, 2389046), (11, 2171860), (20, 1194523), (22, 1085930), (31, 770660), (44, 542965), (55, 434372), (62, 385330), (110, 217186), (113, 211420), (124, 192665), (155, 154132), (220, 108593), (226, 105710), (310, 77066), (341, 70060), (452, 52855), (565, 42284), (620, 38533), (682, 35030), (961, 24860), (1130, 21142), (1243, 19220), (1364, 17515), (1705, 14012), (1922, 12430), (2260, 10571), (2486, 9610), (3410, 7006), (3503, 6820), (3844, 6215), (4805, 4972)]