40961376

素因数分解:

$2^5\times 3^4\times {\mathrm{15803}}^1$

素因数の和:15825

約数の個数: 60

約数和(自身を含む): 120473892

約数和(自身を除く): 79512516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 15803, 31606, 47409, 63212, 94818, 126424, 142227, 189636, 252848, 284454, 379272, 426681, 505696, 568908, 758544, 853362, 1137816, 1280043, 1517088, 1706724, 2275632, 2560086, 3413448, 4551264, 5120172, 6826896, 10240344, 13653792, 20480688, 40961376]

約数ペア:

[(1, 40961376), (2, 20480688), (3, 13653792), (4, 10240344), (6, 6826896), (8, 5120172), (9, 4551264), (12, 3413448), (16, 2560086), (18, 2275632), (24, 1706724), (27, 1517088), (32, 1280043), (36, 1137816), (48, 853362), (54, 758544), (72, 568908), (81, 505696), (96, 426681), (108, 379272), (144, 284454), (162, 252848), (216, 189636), (288, 142227), (324, 126424), (432, 94818), (648, 63212), (864, 47409), (1296, 31606), (2592, 15803)]