40254840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37273}}^1$

素因数の和:37293

約数の個数: 64

約数和(自身を含む): 134186400

約数和(自身を除く): 93931560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 37273, 74546, 111819, 149092, 186365, 223638, 298184, 335457, 372730, 447276, 559095, 670914, 745460, 894552, 1006371, 1118190, 1341828, 1490920, 1677285, 2012742, 2236380, 2683656, 3354570, 4025484, 4472760, 5031855, 6709140, 8050968, 10063710, 13418280, 20127420, 40254840]

約数ペア:

[(1, 40254840), (2, 20127420), (3, 13418280), (4, 10063710), (5, 8050968), (6, 6709140), (8, 5031855), (9, 4472760), (10, 4025484), (12, 3354570), (15, 2683656), (18, 2236380), (20, 2012742), (24, 1677285), (27, 1490920), (30, 1341828), (36, 1118190), (40, 1006371), (45, 894552), (54, 745460), (60, 670914), (72, 559095), (90, 447276), (108, 372730), (120, 335457), (135, 298184), (180, 223638), (216, 186365), (270, 149092), (360, 111819), (540, 74546), (1080, 37273)]