22661680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 58790880

約数和(自身を除く): 36129200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 877, 1292, 1360, 1520, 1615, 1754, 2584, 3230, 3508, 4385, 5168, 6460, 7016, 8770, 12920, 14032, 14909, 16663, 17540, 25840, 29818, 33326, 35080, 59636, 66652, 70160, 74545, 83315, 119272, 133304, 149090, 166630, 238544, 266608, 283271, 298180, 333260, 566542, 596360, 666520, 1133084, 1192720, 1333040, 1416355, 2266168, 2832710, 4532336, 5665420, 11330840, 22661680]

約数ペア:

[(1, 22661680), (2, 11330840), (4, 5665420), (5, 4532336), (8, 2832710), (10, 2266168), (16, 1416355), (17, 1333040), (19, 1192720), (20, 1133084), (34, 666520), (38, 596360), (40, 566542), (68, 333260), (76, 298180), (80, 283271), (85, 266608), (95, 238544), (136, 166630), (152, 149090), (170, 133304), (190, 119272), (272, 83315), (304, 74545), (323, 70160), (340, 66652), (380, 59636), (646, 35080), (680, 33326), (760, 29818), (877, 25840), (1292, 17540), (1360, 16663), (1520, 14909), (1615, 14032), (1754, 12920), (2584, 8770), (3230, 7016), (3508, 6460), (4385, 5168)]