23743720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 71850240

約数和(自身を除く): 48106520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 593, 616, 715, 728, 770, 910, 1001, 1144, 1186, 1430, 1540, 1820, 2002, 2372, 2860, 2965, 3080, 3640, 4004, 4151, 4744, 5005, 5720, 5930, 6523, 7709, 8008, 8302, 10010, 11860, 13046, 15418, 16604, 20020, 20755, 23720, 26092, 30836, 32615, 33208, 38545, 40040, 41510, 45661, 52184, 53963, 61672, 65230, 77090, 83020, 84799, 91322, 107926, 130460, 154180, 166040, 169598, 182644, 215852, 228305, 260920, 269815, 308360, 339196, 365288, 423995, 431704, 456610, 539630, 593593, 678392, 847990, 913220, 1079260, 1187186, 1695980, 1826440, 2158520, 2374372, 2967965, 3391960, 4748744, 5935930, 11871860, 23743720]

約数ペア:

[(1, 23743720), (2, 11871860), (4, 5935930), (5, 4748744), (7, 3391960), (8, 2967965), (10, 2374372), (11, 2158520), (13, 1826440), (14, 1695980), (20, 1187186), (22, 1079260), (26, 913220), (28, 847990), (35, 678392), (40, 593593), (44, 539630), (52, 456610), (55, 431704), (56, 423995), (65, 365288), (70, 339196), (77, 308360), (88, 269815), (91, 260920), (104, 228305), (110, 215852), (130, 182644), (140, 169598), (143, 166040), (154, 154180), (182, 130460), (220, 107926), (260, 91322), (280, 84799), (286, 83020), (308, 77090), (364, 65230), (385, 61672), (440, 53963), (455, 52184), (520, 45661), (572, 41510), (593, 40040), (616, 38545), (715, 33208), (728, 32615), (770, 30836), (910, 26092), (1001, 23720), (1144, 20755), (1186, 20020), (1430, 16604), (1540, 15418), (1820, 13046), (2002, 11860), (2372, 10010), (2860, 8302), (2965, 8008), (3080, 7709), (3640, 6523), (4004, 5930), (4151, 5720), (4744, 5005)]