48811760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1938

約数の個数: 80

約数和(自身を含む): 126554400

約数和(自身を除く): 77742640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 1889, 2584, 3230, 3778, 5168, 6460, 7556, 9445, 12920, 15112, 18890, 25840, 30224, 32113, 35891, 37780, 64226, 71782, 75560, 128452, 143564, 151120, 160565, 179455, 256904, 287128, 321130, 358910, 513808, 574256, 610147, 642260, 717820, 1220294, 1284520, 1435640, 2440588, 2569040, 2871280, 3050735, 4881176, 6101470, 9762352, 12202940, 24405880, 48811760]

約数ペア:

[(1, 48811760), (2, 24405880), (4, 12202940), (5, 9762352), (8, 6101470), (10, 4881176), (16, 3050735), (17, 2871280), (19, 2569040), (20, 2440588), (34, 1435640), (38, 1284520), (40, 1220294), (68, 717820), (76, 642260), (80, 610147), (85, 574256), (95, 513808), (136, 358910), (152, 321130), (170, 287128), (190, 256904), (272, 179455), (304, 160565), (323, 151120), (340, 143564), (380, 128452), (646, 75560), (680, 71782), (760, 64226), (1292, 37780), (1360, 35891), (1520, 32113), (1615, 30224), (1889, 25840), (2584, 18890), (3230, 15112), (3778, 12920), (5168, 9445), (6460, 7556)]