40814640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56687}}^1$

素因数の和:56706

約数の個数: 60

約数和(自身を含む): 137071584

約数和(自身を除く): 96256944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 56687, 113374, 170061, 226748, 283435, 340122, 453496, 510183, 566870, 680244, 850305, 906992, 1020366, 1133740, 1360488, 1700610, 2040732, 2267480, 2550915, 2720976, 3401220, 4081464, 4534960, 5101830, 6802440, 8162928, 10203660, 13604880, 20407320, 40814640]

約数ペア:

[(1, 40814640), (2, 20407320), (3, 13604880), (4, 10203660), (5, 8162928), (6, 6802440), (8, 5101830), (9, 4534960), (10, 4081464), (12, 3401220), (15, 2720976), (16, 2550915), (18, 2267480), (20, 2040732), (24, 1700610), (30, 1360488), (36, 1133740), (40, 1020366), (45, 906992), (48, 850305), (60, 680244), (72, 566870), (80, 510183), (90, 453496), (120, 340122), (144, 283435), (180, 226748), (240, 170061), (360, 113374), (720, 56687)]