38772920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3048

約数の個数: 64

約数和(自身を含む): 97264800

約数和(自身を除く): 58491880

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3001, 3230, 6002, 6460, 12004, 12920, 15005, 24008, 30010, 51017, 57019, 60020, 102034, 114038, 120040, 204068, 228076, 255085, 285095, 408136, 456152, 510170, 570190, 969323, 1020340, 1140380, 1938646, 2040680, 2280760, 3877292, 4846615, 7754584, 9693230, 19386460, 38772920]

約数ペア:

[(1, 38772920), (2, 19386460), (4, 9693230), (5, 7754584), (8, 4846615), (10, 3877292), (17, 2280760), (19, 2040680), (20, 1938646), (34, 1140380), (38, 1020340), (40, 969323), (68, 570190), (76, 510170), (85, 456152), (95, 408136), (136, 285095), (152, 255085), (170, 228076), (190, 204068), (323, 120040), (340, 114038), (380, 102034), (646, 60020), (680, 57019), (760, 51017), (1292, 30010), (1615, 24008), (2584, 15005), (3001, 12920), (3230, 12004), (6002, 6460)]