974200040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{201281}}^1$

素因数の和:201314

約数の個数: 48

約数和(自身を含む): 2409345540

約数和(自身を除く): 1435145500

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 201281, 402562, 805124, 1006405, 1610248, 2012810, 2214091, 4025620, 4428182, 8051240, 8856364, 11070455, 17712728, 22140910, 24355001, 44281820, 48710002, 88563640, 97420004, 121775005, 194840008, 243550010, 487100020, 974200040]

約数ペア:

[(1, 974200040), (2, 487100020), (4, 243550010), (5, 194840008), (8, 121775005), (10, 97420004), (11, 88563640), (20, 48710002), (22, 44281820), (40, 24355001), (44, 22140910), (55, 17712728), (88, 11070455), (110, 8856364), (121, 8051240), (220, 4428182), (242, 4025620), (440, 2214091), (484, 2012810), (605, 1610248), (968, 1006405), (1210, 805124), (2420, 402562), (4840, 201281)]