40726140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7459}}^1$

素因数の和:7491

約数の個数: 96

約数和(自身を含む): 140367360

約数和(自身を除く): 99641220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 7459, 14918, 22377, 29836, 37295, 44754, 52213, 74590, 89508, 96967, 104426, 111885, 149180, 156639, 193934, 208852, 223770, 261065, 290901, 313278, 387868, 447540, 484835, 522130, 581802, 626556, 678769, 783195, 969670, 1044260, 1163604, 1357538, 1454505, 1566390, 1939340, 2036307, 2715076, 2909010, 3132780, 3393845, 4072614, 5818020, 6787690, 8145228, 10181535, 13575380, 20363070, 40726140]

約数ペア:

[(1, 40726140), (2, 20363070), (3, 13575380), (4, 10181535), (5, 8145228), (6, 6787690), (7, 5818020), (10, 4072614), (12, 3393845), (13, 3132780), (14, 2909010), (15, 2715076), (20, 2036307), (21, 1939340), (26, 1566390), (28, 1454505), (30, 1357538), (35, 1163604), (39, 1044260), (42, 969670), (52, 783195), (60, 678769), (65, 626556), (70, 581802), (78, 522130), (84, 484835), (91, 447540), (105, 387868), (130, 313278), (140, 290901), (156, 261065), (182, 223770), (195, 208852), (210, 193934), (260, 156639), (273, 149180), (364, 111885), (390, 104426), (420, 96967), (455, 89508), (546, 74590), (780, 52213), (910, 44754), (1092, 37295), (1365, 29836), (1820, 22377), (2730, 14918), (5460, 7459)]