47462480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 121492224

約数和(自身を除く): 74029744

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, 971, 1040, 1222, 1880, 1942, 2444, 3055, 3760, 3884, 4855, 4888, 6110, 7768, 9710, 9776, 12220, 12623, 15536, 19420, 24440, 25246, 38840, 45637, 48880, 50492, 63115, 77680, 91274, 100984, 126230, 182548, 201968, 228185, 252460, 365096, 456370, 504920, 593281, 730192, 912740, 1009840, 1186562, 1825480, 2373124, 2966405, 3650960, 4746248, 5932810, 9492496, 11865620, 23731240, 47462480]

約数ペア:

[(1, 47462480), (2, 23731240), (4, 11865620), (5, 9492496), (8, 5932810), (10, 4746248), (13, 3650960), (16, 2966405), (20, 2373124), (26, 1825480), (40, 1186562), (47, 1009840), (52, 912740), (65, 730192), (80, 593281), (94, 504920), (104, 456370), (130, 365096), (188, 252460), (208, 228185), (235, 201968), (260, 182548), (376, 126230), (470, 100984), (520, 91274), (611, 77680), (752, 63115), (940, 50492), (971, 48880), (1040, 45637), (1222, 38840), (1880, 25246), (1942, 24440), (2444, 19420), (3055, 15536), (3760, 12623), (3884, 12220), (4855, 9776), (4888, 9710), (6110, 7768)]