49543840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13463}}^1$

素因数の和:13501

約数の個数: 48

約数和(自身を含む): 122145408

約数和(自身を除く): 72601568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 13463, 26926, 53852, 67315, 107704, 134630, 215408, 269260, 309649, 430816, 538520, 619298, 1077040, 1238596, 1548245, 2154080, 2477192, 3096490, 4954384, 6192980, 9908768, 12385960, 24771920, 49543840]

約数ペア:

[(1, 49543840), (2, 24771920), (4, 12385960), (5, 9908768), (8, 6192980), (10, 4954384), (16, 3096490), (20, 2477192), (23, 2154080), (32, 1548245), (40, 1238596), (46, 1077040), (80, 619298), (92, 538520), (115, 430816), (160, 309649), (184, 269260), (230, 215408), (368, 134630), (460, 107704), (736, 67315), (920, 53852), (1840, 26926), (3680, 13463)]