92820040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 214830000

約数和(自身を除く): 122009960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 109, 122, 218, 244, 305, 349, 436, 488, 545, 610, 698, 872, 1090, 1220, 1396, 1745, 2180, 2440, 2792, 3490, 4360, 6649, 6980, 13298, 13960, 21289, 26596, 33245, 38041, 42578, 53192, 66490, 76082, 85156, 106445, 132980, 152164, 170312, 190205, 212890, 265960, 304328, 380410, 425780, 760820, 851560, 1521640, 2320501, 4641002, 9282004, 11602505, 18564008, 23205010, 46410020, 92820040]

約数ペア:

[(1, 92820040), (2, 46410020), (4, 23205010), (5, 18564008), (8, 11602505), (10, 9282004), (20, 4641002), (40, 2320501), (61, 1521640), (109, 851560), (122, 760820), (218, 425780), (244, 380410), (305, 304328), (349, 265960), (436, 212890), (488, 190205), (545, 170312), (610, 152164), (698, 132980), (872, 106445), (1090, 85156), (1220, 76082), (1396, 66490), (1745, 53192), (2180, 42578), (2440, 38041), (2792, 33245), (3490, 26596), (4360, 21289), (6649, 13960), (6980, 13298)]