829366240

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{39569}}^1$

素因数の和:39715

約数の個数: 48

約数和(自身を含む): 1974384720

約数和(自身を除く): 1145018480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10480, 20960, 39569, 79138, 158276, 197845, 316552, 395690, 633104, 791380, 1266208, 1582760, 3165520, 5183539, 6331040, 10367078, 20734156, 25917695, 41468312, 51835390, 82936624, 103670780, 165873248, 207341560, 414683120, 829366240]

約数ペア:

[(1, 829366240), (2, 414683120), (4, 207341560), (5, 165873248), (8, 103670780), (10, 82936624), (16, 51835390), (20, 41468312), (32, 25917695), (40, 20734156), (80, 10367078), (131, 6331040), (160, 5183539), (262, 3165520), (524, 1582760), (655, 1266208), (1048, 791380), (1310, 633104), (2096, 395690), (2620, 316552), (4192, 197845), (5240, 158276), (10480, 79138), (20960, 39569)]