2040333848

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{28621}}^1$

素因数の和:28720

約数の個数: 64

約数和(自身を含む): 4671110400

約数和(自身を除く): 2630776552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 133, 134, 152, 266, 268, 469, 532, 536, 938, 1064, 1273, 1876, 2546, 3752, 5092, 8911, 10184, 17822, 28621, 35644, 57242, 71288, 114484, 200347, 228968, 400694, 543799, 801388, 1087598, 1602776, 1917607, 2175196, 3806593, 3835214, 4350392, 7613186, 7670428, 13423249, 15226372, 15340856, 26846498, 30452744, 36434533, 53692996, 72869066, 107385992, 145738132, 255041731, 291476264, 510083462, 1020166924, 2040333848]

約数ペア:

[(1, 2040333848), (2, 1020166924), (4, 510083462), (7, 291476264), (8, 255041731), (14, 145738132), (19, 107385992), (28, 72869066), (38, 53692996), (56, 36434533), (67, 30452744), (76, 26846498), (133, 15340856), (134, 15226372), (152, 13423249), (266, 7670428), (268, 7613186), (469, 4350392), (532, 3835214), (536, 3806593), (938, 2175196), (1064, 1917607), (1273, 1602776), (1876, 1087598), (2546, 801388), (3752, 543799), (5092, 400694), (8911, 228968), (10184, 200347), (17822, 114484), (28621, 71288), (35644, 57242)]