38406752

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 80262000

約数和(自身を除く): 41855248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 181, 304, 349, 362, 608, 698, 724, 1396, 1448, 2792, 2896, 3439, 5584, 5792, 6631, 6878, 11168, 13262, 13756, 26524, 27512, 53048, 55024, 63169, 106096, 110048, 126338, 212192, 252676, 505352, 1010704, 1200211, 2021408, 2400422, 4800844, 9601688, 19203376, 38406752]

約数ペア:

[(1, 38406752), (2, 19203376), (4, 9601688), (8, 4800844), (16, 2400422), (19, 2021408), (32, 1200211), (38, 1010704), (76, 505352), (152, 252676), (181, 212192), (304, 126338), (349, 110048), (362, 106096), (608, 63169), (698, 55024), (724, 53048), (1396, 27512), (1448, 26524), (2792, 13756), (2896, 13262), (3439, 11168), (5584, 6878), (5792, 6631)]