4865429560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{87697}}^1$

素因数の和:87800

約数の個数: 64

約数和(自身を含む): 11681373600

約数和(自身を除く): 6815944040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 730, 760, 1387, 1460, 2774, 2920, 5548, 6935, 11096, 13870, 27740, 55480, 87697, 175394, 350788, 438485, 701576, 876970, 1666243, 1753940, 3332486, 3507880, 6401881, 6664972, 8331215, 12803762, 13329944, 16662430, 25607524, 32009405, 33324860, 51215048, 64018810, 66649720, 121635739, 128037620, 243271478, 256075240, 486542956, 608178695, 973085912, 1216357390, 2432714780, 4865429560]

約数ペア:

[(1, 4865429560), (2, 2432714780), (4, 1216357390), (5, 973085912), (8, 608178695), (10, 486542956), (19, 256075240), (20, 243271478), (38, 128037620), (40, 121635739), (73, 66649720), (76, 64018810), (95, 51215048), (146, 33324860), (152, 32009405), (190, 25607524), (292, 16662430), (365, 13329944), (380, 12803762), (584, 8331215), (730, 6664972), (760, 6401881), (1387, 3507880), (1460, 3332486), (2774, 1753940), (2920, 1666243), (5548, 876970), (6935, 701576), (11096, 438485), (13870, 350788), (27740, 175394), (55480, 87697)]