36228468520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{209123}}^1$

素因数の和:209266

約数の個数: 64

約数和(自身を含む): 84017658240

約数和(自身を除く): 47789189720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 71, 122, 142, 244, 284, 305, 355, 488, 568, 610, 710, 1220, 1420, 2440, 2840, 4331, 8662, 17324, 21655, 34648, 43310, 86620, 173240, 209123, 418246, 836492, 1045615, 1672984, 2091230, 4182460, 8364920, 12756503, 14847733, 25513006, 29695466, 51026012, 59390932, 63782515, 74238665, 102052024, 118781864, 127565030, 148477330, 255130060, 296954660, 510260120, 593909320, 905711713, 1811423426, 3622846852, 4528558565, 7245693704, 9057117130, 18114234260, 36228468520]

約数ペア:

[(1, 36228468520), (2, 18114234260), (4, 9057117130), (5, 7245693704), (8, 4528558565), (10, 3622846852), (20, 1811423426), (40, 905711713), (61, 593909320), (71, 510260120), (122, 296954660), (142, 255130060), (244, 148477330), (284, 127565030), (305, 118781864), (355, 102052024), (488, 74238665), (568, 63782515), (610, 59390932), (710, 51026012), (1220, 29695466), (1420, 25513006), (2440, 14847733), (2840, 12756503), (4331, 8364920), (8662, 4182460), (17324, 2091230), (21655, 1672984), (34648, 1045615), (43310, 836492), (86620, 418246), (173240, 209123)]