3345493840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{68443}}^1$

素因数の和:68516

約数の個数: 80

約数和(自身を含む): 8554952448

約数和(自身を除く): 5209458608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1222, 1880, 2444, 3055, 3760, 4888, 6110, 9776, 12220, 24440, 48880, 68443, 136886, 273772, 342215, 547544, 684430, 889759, 1095088, 1368860, 1779518, 2737720, 3216821, 3559036, 4448795, 5475440, 6433642, 7118072, 8897590, 12867284, 14236144, 16084105, 17795180, 25734568, 32168210, 35590360, 41818673, 51469136, 64336420, 71180720, 83637346, 128672840, 167274692, 209093365, 257345680, 334549384, 418186730, 669098768, 836373460, 1672746920, 3345493840]

約数ペア:

[(1, 3345493840), (2, 1672746920), (4, 836373460), (5, 669098768), (8, 418186730), (10, 334549384), (13, 257345680), (16, 209093365), (20, 167274692), (26, 128672840), (40, 83637346), (47, 71180720), (52, 64336420), (65, 51469136), (80, 41818673), (94, 35590360), (104, 32168210), (130, 25734568), (188, 17795180), (208, 16084105), (235, 14236144), (260, 12867284), (376, 8897590), (470, 7118072), (520, 6433642), (611, 5475440), (752, 4448795), (940, 3559036), (1040, 3216821), (1222, 2737720), (1880, 1779518), (2444, 1368860), (3055, 1095088), (3760, 889759), (4888, 684430), (6110, 547544), (9776, 342215), (12220, 273772), (24440, 136886), (48880, 68443)]