40299316

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:600

約数の個数: 36

約数和(自身を含む): 76126176

約数和(自身を除く): 35826860

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 289, 491, 578, 982, 1156, 1207, 1964, 2414, 4828, 8347, 16694, 20519, 33388, 34861, 41038, 69722, 82076, 139444, 141899, 283798, 567596, 592637, 1185274, 2370548, 10074829, 20149658, 40299316]

約数ペア:

[(1, 40299316), (2, 20149658), (4, 10074829), (17, 2370548), (34, 1185274), (68, 592637), (71, 567596), (142, 283798), (284, 141899), (289, 139444), (491, 82076), (578, 69722), (982, 41038), (1156, 34861), (1207, 33388), (1964, 20519), (2414, 16694), (4828, 8347)]