7154720

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 17114328

約数和(自身を除く): 9959608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 461, 485, 776, 922, 970, 1552, 1844, 1940, 2305, 3104, 3688, 3880, 4610, 7376, 7760, 9220, 14752, 15520, 18440, 36880, 44717, 73760, 89434, 178868, 223585, 357736, 447170, 715472, 894340, 1430944, 1788680, 3577360, 7154720]

約数ペア:

[(1, 7154720), (2, 3577360), (4, 1788680), (5, 1430944), (8, 894340), (10, 715472), (16, 447170), (20, 357736), (32, 223585), (40, 178868), (80, 89434), (97, 73760), (160, 44717), (194, 36880), (388, 18440), (461, 15520), (485, 14752), (776, 9220), (922, 7760), (970, 7376), (1552, 4610), (1844, 3880), (1940, 3688), (2305, 3104)]