47402040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{56431}}^1$

素因数の和:56452

約数の個数: 64

約数和(自身を含む): 162524160

約数和(自身を除く): 115122120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 56431, 112862, 169293, 225724, 282155, 338586, 395017, 451448, 564310, 677172, 790034, 846465, 1128620, 1185051, 1354344, 1580068, 1692930, 1975085, 2257240, 2370102, 3160136, 3385860, 3950170, 4740204, 5925255, 6771720, 7900340, 9480408, 11850510, 15800680, 23701020, 47402040]

約数ペア:

[(1, 47402040), (2, 23701020), (3, 15800680), (4, 11850510), (5, 9480408), (6, 7900340), (7, 6771720), (8, 5925255), (10, 4740204), (12, 3950170), (14, 3385860), (15, 3160136), (20, 2370102), (21, 2257240), (24, 1975085), (28, 1692930), (30, 1580068), (35, 1354344), (40, 1185051), (42, 1128620), (56, 846465), (60, 790034), (70, 677172), (84, 564310), (105, 451448), (120, 395017), (140, 338586), (168, 282155), (210, 225724), (280, 169293), (420, 112862), (840, 56431)]