61928240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70373}}^1$

素因数の和:70397

約数の個数: 40

約数和(自身を含む): 157074768

約数和(自身を除く): 95146528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 70373, 140746, 281492, 351865, 562984, 703730, 774103, 1125968, 1407460, 1548206, 2814920, 3096412, 3870515, 5629840, 6192824, 7741030, 12385648, 15482060, 30964120, 61928240]

約数ペア:

[(1, 61928240), (2, 30964120), (4, 15482060), (5, 12385648), (8, 7741030), (10, 6192824), (11, 5629840), (16, 3870515), (20, 3096412), (22, 2814920), (40, 1548206), (44, 1407460), (55, 1125968), (80, 774103), (88, 703730), (110, 562984), (176, 351865), (220, 281492), (440, 140746), (880, 70373)]