23745920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3373}}^1$

素因数の和:3403

約数の個数: 64

約数和(自身を含む): 61946640

約数和(自身を除く): 38200720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3373, 3520, 6746, 7040, 13492, 16865, 26984, 33730, 37103, 53968, 67460, 74206, 107936, 134920, 148412, 185515, 215872, 269840, 296824, 371030, 431744, 539680, 593648, 742060, 1079360, 1187296, 1484120, 2158720, 2374592, 2968240, 4749184, 5936480, 11872960, 23745920]

約数ペア:

[(1, 23745920), (2, 11872960), (4, 5936480), (5, 4749184), (8, 2968240), (10, 2374592), (11, 2158720), (16, 1484120), (20, 1187296), (22, 1079360), (32, 742060), (40, 593648), (44, 539680), (55, 431744), (64, 371030), (80, 296824), (88, 269840), (110, 215872), (128, 185515), (160, 148412), (176, 134920), (220, 107936), (320, 74206), (352, 67460), (440, 53968), (640, 37103), (704, 33730), (880, 26984), (1408, 16865), (1760, 13492), (3373, 7040), (3520, 6746)]