48260380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18143}}^1$

素因数の和:18178

約数の個数: 48

約数和(自身を含む): 121927680

約数和(自身を除く): 73667300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 18143, 36286, 72572, 90715, 127001, 181430, 254002, 344717, 362860, 508004, 635005, 689434, 1270010, 1378868, 1723585, 2413019, 2540020, 3447170, 4826038, 6894340, 9652076, 12065095, 24130190, 48260380]

約数ペア:

[(1, 48260380), (2, 24130190), (4, 12065095), (5, 9652076), (7, 6894340), (10, 4826038), (14, 3447170), (19, 2540020), (20, 2413019), (28, 1723585), (35, 1378868), (38, 1270010), (70, 689434), (76, 635005), (95, 508004), (133, 362860), (140, 344717), (190, 254002), (266, 181430), (380, 127001), (532, 90715), (665, 72572), (1330, 36286), (2660, 18143)]