73837280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41953}}^1$

素因数の和:41979

約数の個数: 48

約数和(自身を含む): 190303344

約数和(自身を除く): 116466064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 41953, 83906, 167812, 209765, 335624, 419530, 461483, 671248, 839060, 922966, 1342496, 1678120, 1845932, 2307415, 3356240, 3691864, 4614830, 6712480, 7383728, 9229660, 14767456, 18459320, 36918640, 73837280]

約数ペア:

[(1, 73837280), (2, 36918640), (4, 18459320), (5, 14767456), (8, 9229660), (10, 7383728), (11, 6712480), (16, 4614830), (20, 3691864), (22, 3356240), (32, 2307415), (40, 1845932), (44, 1678120), (55, 1342496), (80, 922966), (88, 839060), (110, 671248), (160, 461483), (176, 419530), (220, 335624), (352, 209765), (440, 167812), (880, 83906), (1760, 41953)]