40783260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97103}}^1$

素因数の和:97122

約数の個数: 48

約数和(自身を含む): 130507776

約数和(自身を除く): 89724516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 97103, 194206, 291309, 388412, 485515, 582618, 679721, 971030, 1165236, 1359442, 1456545, 1942060, 2039163, 2718884, 2913090, 3398605, 4078326, 5826180, 6797210, 8156652, 10195815, 13594420, 20391630, 40783260]

約数ペア:

[(1, 40783260), (2, 20391630), (3, 13594420), (4, 10195815), (5, 8156652), (6, 6797210), (7, 5826180), (10, 4078326), (12, 3398605), (14, 2913090), (15, 2718884), (20, 2039163), (21, 1942060), (28, 1456545), (30, 1359442), (35, 1165236), (42, 971030), (60, 679721), (70, 582618), (84, 485515), (105, 388412), (140, 291309), (210, 194206), (420, 97103)]