40101966

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{3391}}^1$

素因数の和:3478

約数の個数: 40

約数和(自身を含む): 91115904

約数和(自身を除く): 51013938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3391, 3942, 5913, 6782, 10173, 11826, 20346, 30519, 61038, 91557, 183114, 247543, 274671, 495086, 549342, 742629, 1485258, 2227887, 4455774, 6683661, 13367322, 20050983, 40101966]

約数ペア:

[(1, 40101966), (2, 20050983), (3, 13367322), (6, 6683661), (9, 4455774), (18, 2227887), (27, 1485258), (54, 742629), (73, 549342), (81, 495086), (146, 274671), (162, 247543), (219, 183114), (438, 91557), (657, 61038), (1314, 30519), (1971, 20346), (3391, 11826), (3942, 10173), (5913, 6782)]