47705840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6553}}^1$

素因数の和:6586

約数の個数: 80

約数和(自身を含む): 136532928

約数和(自身を除く): 88827088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 6553, 7280, 13106, 26212, 32765, 45871, 52424, 65530, 85189, 91742, 104848, 131060, 170378, 183484, 229355, 262120, 340756, 366968, 425945, 458710, 524240, 596323, 681512, 733936, 851890, 917420, 1192646, 1363024, 1703780, 1834840, 2385292, 2981615, 3407560, 3669680, 4770584, 5963230, 6815120, 9541168, 11926460, 23852920, 47705840]

約数ペア:

[(1, 47705840), (2, 23852920), (4, 11926460), (5, 9541168), (7, 6815120), (8, 5963230), (10, 4770584), (13, 3669680), (14, 3407560), (16, 2981615), (20, 2385292), (26, 1834840), (28, 1703780), (35, 1363024), (40, 1192646), (52, 917420), (56, 851890), (65, 733936), (70, 681512), (80, 596323), (91, 524240), (104, 458710), (112, 425945), (130, 366968), (140, 340756), (182, 262120), (208, 229355), (260, 183484), (280, 170378), (364, 131060), (455, 104848), (520, 91742), (560, 85189), (728, 65530), (910, 52424), (1040, 45871), (1456, 32765), (1820, 26212), (3640, 13106), (6553, 7280)]