1116347680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{996739}}^1$

素因数の和:996761

約数の個数: 48

約数和(自身を含む): 3014141760

約数和(自身を除く): 1897794080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 996739, 1993478, 3986956, 4983695, 6977173, 7973912, 9967390, 13954346, 15947824, 19934780, 27908692, 31895648, 34885865, 39869560, 55817384, 69771730, 79739120, 111634768, 139543460, 159478240, 223269536, 279086920, 558173840, 1116347680]

約数ペア:

[(1, 1116347680), (2, 558173840), (4, 279086920), (5, 223269536), (7, 159478240), (8, 139543460), (10, 111634768), (14, 79739120), (16, 69771730), (20, 55817384), (28, 39869560), (32, 34885865), (35, 31895648), (40, 27908692), (56, 19934780), (70, 15947824), (80, 13954346), (112, 9967390), (140, 7973912), (160, 6977173), (224, 4983695), (280, 3986956), (560, 1993478), (1120, 996739)]