38653760

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:823

約数の個数: 56

約数和(自身を含む): 92659200

約数和(自身を除く): 54005440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 607, 796, 995, 1214, 1592, 1990, 2428, 3035, 3184, 3980, 4856, 6070, 6368, 7960, 9712, 12140, 12736, 15920, 19424, 24280, 31840, 38848, 48560, 63680, 97120, 120793, 194240, 241586, 483172, 603965, 966344, 1207930, 1932688, 2415860, 3865376, 4831720, 7730752, 9663440, 19326880, 38653760]

約数ペア:

[(1, 38653760), (2, 19326880), (4, 9663440), (5, 7730752), (8, 4831720), (10, 3865376), (16, 2415860), (20, 1932688), (32, 1207930), (40, 966344), (64, 603965), (80, 483172), (160, 241586), (199, 194240), (320, 120793), (398, 97120), (607, 63680), (796, 48560), (995, 38848), (1214, 31840), (1592, 24280), (1990, 19424), (2428, 15920), (3035, 12736), (3184, 12140), (3980, 9712), (4856, 7960), (6070, 6368)]