104833640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 249696000

約数和(自身を除く): 144862360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 271, 380, 509, 542, 760, 1018, 1084, 1355, 2036, 2168, 2545, 2710, 4072, 5090, 5149, 5420, 9671, 10180, 10298, 10840, 19342, 20360, 20596, 25745, 38684, 41192, 48355, 51490, 77368, 96710, 102980, 137939, 193420, 205960, 275878, 386840, 551756, 689695, 1103512, 1379390, 2620841, 2758780, 5241682, 5517560, 10483364, 13104205, 20966728, 26208410, 52416820, 104833640]

約数ペア:

[(1, 104833640), (2, 52416820), (4, 26208410), (5, 20966728), (8, 13104205), (10, 10483364), (19, 5517560), (20, 5241682), (38, 2758780), (40, 2620841), (76, 1379390), (95, 1103512), (152, 689695), (190, 551756), (271, 386840), (380, 275878), (509, 205960), (542, 193420), (760, 137939), (1018, 102980), (1084, 96710), (1355, 77368), (2036, 51490), (2168, 48355), (2545, 41192), (2710, 38684), (4072, 25745), (5090, 20596), (5149, 20360), (5420, 19342), (9671, 10840), (10180, 10298)]