40376973

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 68960256

約数和(自身を除く): 28583283

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 169, 217, 273, 367, 403, 507, 651, 1101, 1183, 1209, 2569, 2821, 3549, 4771, 5239, 7707, 8463, 11377, 14313, 15717, 33397, 34131, 36673, 62023, 79639, 100191, 110019, 147901, 186069, 238917, 434161, 443703, 1035307, 1302483, 1922713, 3105921, 5768139, 13458991, 40376973]

約数ペア:

[(1, 40376973), (3, 13458991), (7, 5768139), (13, 3105921), (21, 1922713), (31, 1302483), (39, 1035307), (91, 443703), (93, 434161), (169, 238917), (217, 186069), (273, 147901), (367, 110019), (403, 100191), (507, 79639), (651, 62023), (1101, 36673), (1183, 34131), (1209, 33397), (2569, 15717), (2821, 14313), (3549, 11377), (4771, 8463), (5239, 7707)]