122448040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21407}}^1$

素因数の和:21442

約数の個数: 64

約数和(自身を含む): 323688960

約数和(自身を除く): 201240920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 21407, 42814, 85628, 107035, 171256, 214070, 235477, 278291, 428140, 470954, 556582, 856280, 941908, 1113164, 1177385, 1391455, 1883816, 2226328, 2354770, 2782910, 3061201, 4709540, 5565820, 6122402, 9419080, 11131640, 12244804, 15306005, 24489608, 30612010, 61224020, 122448040]

約数ペア:

[(1, 122448040), (2, 61224020), (4, 30612010), (5, 24489608), (8, 15306005), (10, 12244804), (11, 11131640), (13, 9419080), (20, 6122402), (22, 5565820), (26, 4709540), (40, 3061201), (44, 2782910), (52, 2354770), (55, 2226328), (65, 1883816), (88, 1391455), (104, 1177385), (110, 1113164), (130, 941908), (143, 856280), (220, 556582), (260, 470954), (286, 428140), (440, 278291), (520, 235477), (572, 214070), (715, 171256), (1144, 107035), (1430, 85628), (2860, 42814), (5720, 21407)]