8773180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 20349504

約数和(自身を除く): 11576324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 823, 1066, 1646, 2132, 2665, 3292, 4115, 5330, 8230, 10660, 10699, 16460, 21398, 33743, 42796, 53495, 67486, 106990, 134972, 168715, 213980, 337430, 438659, 674860, 877318, 1754636, 2193295, 4386590, 8773180]

約数ペア:

[(1, 8773180), (2, 4386590), (4, 2193295), (5, 1754636), (10, 877318), (13, 674860), (20, 438659), (26, 337430), (41, 213980), (52, 168715), (65, 134972), (82, 106990), (130, 67486), (164, 53495), (205, 42796), (260, 33743), (410, 21398), (533, 16460), (820, 10699), (823, 10660), (1066, 8230), (1646, 5330), (2132, 4115), (2665, 3292)]