83967280

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6067}}^1$

素因数の和:6253

約数の個数: 40

約数和(自身を含む): 196384752

約数和(自身を除く): 112417472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6067, 6920, 12134, 13840, 24268, 30335, 48536, 60670, 97072, 121340, 242680, 485360, 1049591, 2099182, 4198364, 5247955, 8396728, 10495910, 16793456, 20991820, 41983640, 83967280]

約数ペア:

[(1, 83967280), (2, 41983640), (4, 20991820), (5, 16793456), (8, 10495910), (10, 8396728), (16, 5247955), (20, 4198364), (40, 2099182), (80, 1049591), (173, 485360), (346, 242680), (692, 121340), (865, 97072), (1384, 60670), (1730, 48536), (2768, 30335), (3460, 24268), (6067, 13840), (6920, 12134)]