38013760

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:791

約数の個数: 56

約数和(自身を含む): 91110816

約数和(自身を除く): 53097056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 563, 844, 1055, 1126, 1688, 2110, 2252, 2815, 3376, 4220, 4504, 5630, 6752, 8440, 9008, 11260, 13504, 16880, 18016, 22520, 33760, 36032, 45040, 67520, 90080, 118793, 180160, 237586, 475172, 593965, 950344, 1187930, 1900688, 2375860, 3801376, 4751720, 7602752, 9503440, 19006880, 38013760]

約数ペア:

[(1, 38013760), (2, 19006880), (4, 9503440), (5, 7602752), (8, 4751720), (10, 3801376), (16, 2375860), (20, 1900688), (32, 1187930), (40, 950344), (64, 593965), (80, 475172), (160, 237586), (211, 180160), (320, 118793), (422, 90080), (563, 67520), (844, 45040), (1055, 36032), (1126, 33760), (1688, 22520), (2110, 18016), (2252, 16880), (2815, 13504), (3376, 11260), (4220, 9008), (4504, 8440), (5630, 6752)]