101217040

素因数分解:

$2^4\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1303}}^1$

素因数の和:2287

約数の個数: 40

約数和(自身を含む): 235752768

約数和(自身を除く): 134535728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 971, 1303, 1942, 2606, 3884, 4855, 5212, 6515, 7768, 9710, 10424, 13030, 15536, 19420, 20848, 26060, 38840, 52120, 77680, 104240, 1265213, 2530426, 5060852, 6326065, 10121704, 12652130, 20243408, 25304260, 50608520, 101217040]

約数ペア:

[(1, 101217040), (2, 50608520), (4, 25304260), (5, 20243408), (8, 12652130), (10, 10121704), (16, 6326065), (20, 5060852), (40, 2530426), (80, 1265213), (971, 104240), (1303, 77680), (1942, 52120), (2606, 38840), (3884, 26060), (4855, 20848), (5212, 19420), (6515, 15536), (7768, 13030), (9710, 10424)]