40268690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 95344128

約数和(自身を除く): 55075438

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 49, 55, 62, 70, 77, 98, 110, 154, 155, 217, 241, 245, 310, 341, 385, 434, 482, 490, 539, 682, 770, 1078, 1085, 1205, 1519, 1687, 1705, 2170, 2387, 2410, 2651, 2695, 3038, 3374, 3410, 4774, 5302, 5390, 7471, 7595, 8435, 11809, 11935, 13255, 14942, 15190, 16709, 16870, 18557, 23618, 23870, 26510, 33418, 37114, 37355, 52297, 59045, 74710, 82181, 83545, 92785, 104594, 118090, 129899, 164362, 167090, 185570, 259798, 261485, 366079, 410905, 522970, 575267, 649495, 732158, 821810, 1150534, 1298990, 1830395, 2876335, 3660790, 4026869, 5752670, 8053738, 20134345, 40268690]

約数ペア:

[(1, 40268690), (2, 20134345), (5, 8053738), (7, 5752670), (10, 4026869), (11, 3660790), (14, 2876335), (22, 1830395), (31, 1298990), (35, 1150534), (49, 821810), (55, 732158), (62, 649495), (70, 575267), (77, 522970), (98, 410905), (110, 366079), (154, 261485), (155, 259798), (217, 185570), (241, 167090), (245, 164362), (310, 129899), (341, 118090), (385, 104594), (434, 92785), (482, 83545), (490, 82181), (539, 74710), (682, 59045), (770, 52297), (1078, 37355), (1085, 37114), (1205, 33418), (1519, 26510), (1687, 23870), (1705, 23618), (2170, 18557), (2387, 16870), (2410, 16709), (2651, 15190), (2695, 14942), (3038, 13255), (3374, 11935), (3410, 11809), (4774, 8435), (5302, 7595), (5390, 7471)]