38236640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 100590336

約数和(自身を除く): 62353696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 593, 620, 806, 992, 1040, 1186, 1240, 1612, 2015, 2080, 2372, 2480, 2965, 3224, 4030, 4744, 4960, 5930, 6448, 7709, 8060, 9488, 11860, 12896, 15418, 16120, 18383, 18976, 23720, 30836, 32240, 36766, 38545, 47440, 61672, 64480, 73532, 77090, 91915, 94880, 123344, 147064, 154180, 183830, 238979, 246688, 294128, 308360, 367660, 477958, 588256, 616720, 735320, 955916, 1194895, 1233440, 1470640, 1911832, 2389790, 2941280, 3823664, 4779580, 7647328, 9559160, 19118320, 38236640]

約数ペア:

[(1, 38236640), (2, 19118320), (4, 9559160), (5, 7647328), (8, 4779580), (10, 3823664), (13, 2941280), (16, 2389790), (20, 1911832), (26, 1470640), (31, 1233440), (32, 1194895), (40, 955916), (52, 735320), (62, 616720), (65, 588256), (80, 477958), (104, 367660), (124, 308360), (130, 294128), (155, 246688), (160, 238979), (208, 183830), (248, 154180), (260, 147064), (310, 123344), (403, 94880), (416, 91915), (496, 77090), (520, 73532), (593, 64480), (620, 61672), (806, 47440), (992, 38545), (1040, 36766), (1186, 32240), (1240, 30836), (1612, 23720), (2015, 18976), (2080, 18383), (2372, 16120), (2480, 15418), (2965, 12896), (3224, 11860), (4030, 9488), (4744, 8060), (4960, 7709), (5930, 6448)]