219434080

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22483}}^1$

素因数の和:22559

約数の個数: 48

約数和(自身を含む): 526935024

約数和(自身を除く): 307500944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 22483, 44966, 89932, 112415, 179864, 224830, 359728, 449660, 719456, 899320, 1371463, 1798640, 2742926, 3597280, 5485852, 6857315, 10971704, 13714630, 21943408, 27429260, 43886816, 54858520, 109717040, 219434080]

約数ペア:

[(1, 219434080), (2, 109717040), (4, 54858520), (5, 43886816), (8, 27429260), (10, 21943408), (16, 13714630), (20, 10971704), (32, 6857315), (40, 5485852), (61, 3597280), (80, 2742926), (122, 1798640), (160, 1371463), (244, 899320), (305, 719456), (488, 449660), (610, 359728), (976, 224830), (1220, 179864), (1952, 112415), (2440, 89932), (4880, 44966), (9760, 22483)]