25056460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8761}}^1$

素因数の和:8794

約数の個数: 48

約数和(自身を含む): 61824672

約数和(自身を除く): 36768212

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 8761, 17522, 35044, 43805, 87610, 96371, 113893, 175220, 192742, 227786, 385484, 455572, 481855, 569465, 963710, 1138930, 1252823, 1927420, 2277860, 2505646, 5011292, 6264115, 12528230, 25056460]

約数ペア:

[(1, 25056460), (2, 12528230), (4, 6264115), (5, 5011292), (10, 2505646), (11, 2277860), (13, 1927420), (20, 1252823), (22, 1138930), (26, 963710), (44, 569465), (52, 481855), (55, 455572), (65, 385484), (110, 227786), (130, 192742), (143, 175220), (220, 113893), (260, 96371), (286, 87610), (572, 43805), (715, 35044), (1430, 17522), (2860, 8761)]