4418680120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{224071}}^1$

素因数の和:224128

約数の個数: 64

約数和(自身を含む): 10889899200

約数和(自身を除く): 6471219080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 19720, 224071, 448142, 896284, 1120355, 1792568, 2240710, 3809207, 4481420, 6498059, 7618414, 8962840, 12996118, 15236828, 19046035, 25992236, 30473656, 32490295, 38092070, 51984472, 64980590, 76184140, 110467003, 129961180, 152368280, 220934006, 259922360, 441868012, 552335015, 883736024, 1104670030, 2209340060, 4418680120]

約数ペア:

[(1, 4418680120), (2, 2209340060), (4, 1104670030), (5, 883736024), (8, 552335015), (10, 441868012), (17, 259922360), (20, 220934006), (29, 152368280), (34, 129961180), (40, 110467003), (58, 76184140), (68, 64980590), (85, 51984472), (116, 38092070), (136, 32490295), (145, 30473656), (170, 25992236), (232, 19046035), (290, 15236828), (340, 12996118), (493, 8962840), (580, 7618414), (680, 6498059), (986, 4481420), (1160, 3809207), (1972, 2240710), (2465, 1792568), (3944, 1120355), (4930, 896284), (9860, 448142), (19720, 224071)]