40215546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13877}}^1$

素因数の和:13915

約数の個数: 48

約数和(自身を含む): 103918464

約数和(自身を除く): 63702918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 13877, 27754, 41631, 83262, 97139, 124893, 194278, 249786, 291417, 319171, 582834, 638342, 874251, 957513, 1748502, 1915026, 2234197, 2872539, 4468394, 5745078, 6702591, 13405182, 20107773, 40215546]

約数ペア:

[(1, 40215546), (2, 20107773), (3, 13405182), (6, 6702591), (7, 5745078), (9, 4468394), (14, 2872539), (18, 2234197), (21, 1915026), (23, 1748502), (42, 957513), (46, 874251), (63, 638342), (69, 582834), (126, 319171), (138, 291417), (161, 249786), (207, 194278), (322, 124893), (414, 97139), (483, 83262), (966, 41631), (1449, 27754), (2898, 13877)]