202319960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4679}}^1$

素因数の和:4760

約数の個数: 64

約数和(自身を含む): 485222400

約数和(自身を除く): 282902440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1880, 2162, 4324, 4679, 5405, 8648, 9358, 10810, 18716, 21620, 23395, 37432, 43240, 46790, 93580, 107617, 187160, 215234, 219913, 430468, 439826, 538085, 860936, 879652, 1076170, 1099565, 1759304, 2152340, 2199130, 4304680, 4398260, 5057999, 8796520, 10115998, 20231996, 25289995, 40463992, 50579990, 101159980, 202319960]

約数ペア:

[(1, 202319960), (2, 101159980), (4, 50579990), (5, 40463992), (8, 25289995), (10, 20231996), (20, 10115998), (23, 8796520), (40, 5057999), (46, 4398260), (47, 4304680), (92, 2199130), (94, 2152340), (115, 1759304), (184, 1099565), (188, 1076170), (230, 879652), (235, 860936), (376, 538085), (460, 439826), (470, 430468), (920, 219913), (940, 215234), (1081, 187160), (1880, 107617), (2162, 93580), (4324, 46790), (4679, 43240), (5405, 37432), (8648, 23395), (9358, 21620), (10810, 18716)]