40663630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2729

約数の個数: 48

約数和(自身を含む): 87924096

約数和(自身を除く): 47260466

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 2677, 3038, 5354, 7595, 13385, 15190, 18739, 26770, 37478, 82987, 93695, 131173, 165974, 187390, 262346, 414935, 580909, 655865, 829870, 1161818, 1311730, 2904545, 4066363, 5809090, 8132726, 20331815, 40663630]

約数ペア:

[(1, 40663630), (2, 20331815), (5, 8132726), (7, 5809090), (10, 4066363), (14, 2904545), (31, 1311730), (35, 1161818), (49, 829870), (62, 655865), (70, 580909), (98, 414935), (155, 262346), (217, 187390), (245, 165974), (310, 131173), (434, 93695), (490, 82987), (1085, 37478), (1519, 26770), (2170, 18739), (2677, 15190), (3038, 13385), (5354, 7595)]