33991720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1754

約数の個数: 64

約数和(自身を含む): 88657920

約数和(自身を除く): 54666200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 1663, 2044, 2555, 2920, 3326, 4088, 5110, 6652, 8315, 10220, 11641, 13304, 16630, 20440, 23282, 33260, 46564, 58205, 66520, 93128, 116410, 121399, 232820, 242798, 465640, 485596, 606995, 849793, 971192, 1213990, 1699586, 2427980, 3399172, 4248965, 4855960, 6798344, 8497930, 16995860, 33991720]

約数ペア:

[(1, 33991720), (2, 16995860), (4, 8497930), (5, 6798344), (7, 4855960), (8, 4248965), (10, 3399172), (14, 2427980), (20, 1699586), (28, 1213990), (35, 971192), (40, 849793), (56, 606995), (70, 485596), (73, 465640), (140, 242798), (146, 232820), (280, 121399), (292, 116410), (365, 93128), (511, 66520), (584, 58205), (730, 46564), (1022, 33260), (1460, 23282), (1663, 20440), (2044, 16630), (2555, 13304), (2920, 11641), (3326, 10220), (4088, 8315), (5110, 6652)]