40004468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 85317120

約数和(自身を除く): 45312652

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 229, 238, 367, 458, 476, 734, 916, 1468, 1603, 2569, 3206, 3893, 5138, 6239, 6412, 7786, 10276, 12478, 15572, 24956, 27251, 43673, 54502, 84043, 87346, 109004, 168086, 174692, 336172, 588301, 1176602, 1428731, 2353204, 2857462, 5714924, 10001117, 20002234, 40004468]

約数ペア:

[(1, 40004468), (2, 20002234), (4, 10001117), (7, 5714924), (14, 2857462), (17, 2353204), (28, 1428731), (34, 1176602), (68, 588301), (119, 336172), (229, 174692), (238, 168086), (367, 109004), (458, 87346), (476, 84043), (734, 54502), (916, 43673), (1468, 27251), (1603, 24956), (2569, 15572), (3206, 12478), (3893, 10276), (5138, 7786), (6239, 6412)]