40900704

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2521}}^1$

素因数の和:2560

約数の個数: 72

約数和(自身を含む): 116304552

約数和(自身を除く): 75403848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2521, 2704, 4056, 5042, 5408, 7563, 8112, 10084, 15126, 16224, 20168, 30252, 32773, 40336, 60504, 65546, 80672, 98319, 121008, 131092, 196638, 242016, 262184, 393276, 426049, 524368, 786552, 852098, 1048736, 1278147, 1573104, 1704196, 2556294, 3146208, 3408392, 5112588, 6816784, 10225176, 13633568, 20450352, 40900704]

約数ペア:

[(1, 40900704), (2, 20450352), (3, 13633568), (4, 10225176), (6, 6816784), (8, 5112588), (12, 3408392), (13, 3146208), (16, 2556294), (24, 1704196), (26, 1573104), (32, 1278147), (39, 1048736), (48, 852098), (52, 786552), (78, 524368), (96, 426049), (104, 393276), (156, 262184), (169, 242016), (208, 196638), (312, 131092), (338, 121008), (416, 98319), (507, 80672), (624, 65546), (676, 60504), (1014, 40336), (1248, 32773), (1352, 30252), (2028, 20168), (2521, 16224), (2704, 15126), (4056, 10084), (5042, 8112), (5408, 7563)]