82625920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9931}}^1$

素因数の和:9963

約数の個数: 64

約数和(自身を含む): 212743440

約数和(自身を除く): 130117520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 9931, 19862, 39724, 49655, 79448, 99310, 129103, 158896, 198620, 258206, 317792, 397240, 516412, 635584, 645515, 794480, 1032824, 1271168, 1291030, 1588960, 2065648, 2582060, 3177920, 4131296, 5164120, 6355840, 8262592, 10328240, 16525184, 20656480, 41312960, 82625920]

約数ペア:

[(1, 82625920), (2, 41312960), (4, 20656480), (5, 16525184), (8, 10328240), (10, 8262592), (13, 6355840), (16, 5164120), (20, 4131296), (26, 3177920), (32, 2582060), (40, 2065648), (52, 1588960), (64, 1291030), (65, 1271168), (80, 1032824), (104, 794480), (128, 645515), (130, 635584), (160, 516412), (208, 397240), (260, 317792), (320, 258206), (416, 198620), (520, 158896), (640, 129103), (832, 99310), (1040, 79448), (1664, 49655), (2080, 39724), (4160, 19862), (8320, 9931)]