38766460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 91289520

約数和(自身を除く): 52523060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 289, 323, 340, 353, 380, 578, 646, 706, 1156, 1292, 1412, 1445, 1615, 1765, 2890, 3230, 3530, 5491, 5780, 6001, 6460, 6707, 7060, 10982, 12002, 13414, 21964, 24004, 26828, 27455, 30005, 33535, 54910, 60010, 67070, 102017, 109820, 114019, 120020, 134140, 204034, 228038, 408068, 456076, 510085, 570095, 1020170, 1140190, 1938323, 2040340, 2280380, 3876646, 7753292, 9691615, 19383230, 38766460]

約数ペア:

[(1, 38766460), (2, 19383230), (4, 9691615), (5, 7753292), (10, 3876646), (17, 2280380), (19, 2040340), (20, 1938323), (34, 1140190), (38, 1020170), (68, 570095), (76, 510085), (85, 456076), (95, 408068), (170, 228038), (190, 204034), (289, 134140), (323, 120020), (340, 114019), (353, 109820), (380, 102017), (578, 67070), (646, 60010), (706, 54910), (1156, 33535), (1292, 30005), (1412, 27455), (1445, 26828), (1615, 24004), (1765, 21964), (2890, 13414), (3230, 12002), (3530, 10982), (5491, 7060), (5780, 6707), (6001, 6460)]