380409184

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20183}}^1$

素因数の和:20243

約数の個数: 48

約数和(自身を含む): 813818880

約数和(自身を除く): 433409696

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 18848, 20183, 40366, 80732, 161464, 322928, 383477, 625673, 645856, 766954, 1251346, 1533908, 2502692, 3067816, 5005384, 6135632, 10010768, 11887787, 12271264, 20021536, 23775574, 47551148, 95102296, 190204592, 380409184]

約数ペア:

[(1, 380409184), (2, 190204592), (4, 95102296), (8, 47551148), (16, 23775574), (19, 20021536), (31, 12271264), (32, 11887787), (38, 10010768), (62, 6135632), (76, 5005384), (124, 3067816), (152, 2502692), (248, 1533908), (304, 1251346), (496, 766954), (589, 645856), (608, 625673), (992, 383477), (1178, 322928), (2356, 161464), (4712, 80732), (9424, 40366), (18848, 20183)]