16633841320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1\times {\mathrm{3061}}^1$

素因数の和:5006

約数の個数: 64

約数和(自身を含む): 37971617040

約数和(自身を除く): 21337775720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1861, 2920, 3061, 3722, 6122, 7444, 9305, 12244, 14888, 15305, 18610, 24488, 30610, 37220, 61220, 74440, 122440, 135853, 223453, 271706, 446906, 543412, 679265, 893812, 1086824, 1117265, 1358530, 1787624, 2234530, 2717060, 4469060, 5434120, 5696521, 8938120, 11393042, 22786084, 28482605, 45572168, 56965210, 113930420, 227860840, 415846033, 831692066, 1663384132, 2079230165, 3326768264, 4158460330, 8316920660, 16633841320]

約数ペア:

[(1, 16633841320), (2, 8316920660), (4, 4158460330), (5, 3326768264), (8, 2079230165), (10, 1663384132), (20, 831692066), (40, 415846033), (73, 227860840), (146, 113930420), (292, 56965210), (365, 45572168), (584, 28482605), (730, 22786084), (1460, 11393042), (1861, 8938120), (2920, 5696521), (3061, 5434120), (3722, 4469060), (6122, 2717060), (7444, 2234530), (9305, 1787624), (12244, 1358530), (14888, 1117265), (15305, 1086824), (18610, 893812), (24488, 679265), (30610, 543412), (37220, 446906), (61220, 271706), (74440, 223453), (122440, 135853)]