84945340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 184472064

約数和(自身を除く): 99526724

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 191, 370, 382, 601, 740, 764, 955, 1202, 1910, 2404, 3005, 3820, 6010, 7067, 12020, 14134, 22237, 28268, 35335, 44474, 70670, 88948, 111185, 114791, 141340, 222370, 229582, 444740, 459164, 573955, 1147910, 2295820, 4247267, 8494534, 16989068, 21236335, 42472670, 84945340]

約数ペア:

[(1, 84945340), (2, 42472670), (4, 21236335), (5, 16989068), (10, 8494534), (20, 4247267), (37, 2295820), (74, 1147910), (148, 573955), (185, 459164), (191, 444740), (370, 229582), (382, 222370), (601, 141340), (740, 114791), (764, 111185), (955, 88948), (1202, 70670), (1910, 44474), (2404, 35335), (3005, 28268), (3820, 22237), (6010, 14134), (7067, 12020)]