53643320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18371}}^1$

素因数の和:18455

約数の個数: 32

約数和(自身を含む): 122357520

約数和(自身を除く): 68714200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 18371, 36742, 73484, 91855, 146968, 183710, 367420, 734840, 1341083, 2682166, 5364332, 6705415, 10728664, 13410830, 26821660, 53643320]

約数ペア:

[(1, 53643320), (2, 26821660), (4, 13410830), (5, 10728664), (8, 6705415), (10, 5364332), (20, 2682166), (40, 1341083), (73, 734840), (146, 367420), (292, 183710), (365, 146968), (584, 91855), (730, 73484), (1460, 36742), (2920, 18371)]