23883020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5503}}^1$

素因数の和:5550

約数の個数: 48

約数和(自身を含む): 59179008

約数和(自身を除く): 35295988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 5503, 11006, 22012, 27515, 38521, 55030, 77042, 110060, 154084, 170593, 192605, 341186, 385210, 682372, 770420, 852965, 1194151, 1705930, 2388302, 3411860, 4776604, 5970755, 11941510, 23883020]

約数ペア:

[(1, 23883020), (2, 11941510), (4, 5970755), (5, 4776604), (7, 3411860), (10, 2388302), (14, 1705930), (20, 1194151), (28, 852965), (31, 770420), (35, 682372), (62, 385210), (70, 341186), (124, 192605), (140, 170593), (155, 154084), (217, 110060), (310, 77042), (434, 55030), (620, 38521), (868, 27515), (1085, 22012), (2170, 11006), (4340, 5503)]