40445120

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1417

約数の個数: 56

約数和(自身を含む): 97377504

約数和(自身を除く): 56932384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1303, 1552, 1940, 2606, 3104, 3880, 5212, 6208, 6515, 7760, 10424, 13030, 15520, 20848, 26060, 31040, 41696, 52120, 83392, 104240, 126391, 208480, 252782, 416960, 505564, 631955, 1011128, 1263910, 2022256, 2527820, 4044512, 5055640, 8089024, 10111280, 20222560, 40445120]

約数ペア:

[(1, 40445120), (2, 20222560), (4, 10111280), (5, 8089024), (8, 5055640), (10, 4044512), (16, 2527820), (20, 2022256), (32, 1263910), (40, 1011128), (64, 631955), (80, 505564), (97, 416960), (160, 252782), (194, 208480), (320, 126391), (388, 104240), (485, 83392), (776, 52120), (970, 41696), (1303, 31040), (1552, 26060), (1940, 20848), (2606, 15520), (3104, 13030), (3880, 10424), (5212, 7760), (6208, 6515)]