22156333840

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{6029}}^1$

素因数の和:6760

約数の個数: 80

約数和(自身を含む): 52328436480

約数和(自身を除く): 30172102640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 647, 710, 1136, 1294, 1420, 2588, 2840, 3235, 5176, 5680, 6029, 6470, 10352, 12058, 12940, 24116, 25880, 30145, 45937, 48232, 51760, 60290, 91874, 96464, 120580, 183748, 229685, 241160, 367496, 428059, 459370, 482320, 734992, 856118, 918740, 1712236, 1837480, 2140295, 3424472, 3674960, 3900763, 4280590, 6848944, 7801526, 8561180, 15603052, 17122360, 19503815, 31206104, 34244720, 39007630, 62412208, 78015260, 156030520, 276954173, 312061040, 553908346, 1107816692, 1384770865, 2215633384, 2769541730, 4431266768, 5539083460, 11078166920, 22156333840]

約数ペア:

[(1, 22156333840), (2, 11078166920), (4, 5539083460), (5, 4431266768), (8, 2769541730), (10, 2215633384), (16, 1384770865), (20, 1107816692), (40, 553908346), (71, 312061040), (80, 276954173), (142, 156030520), (284, 78015260), (355, 62412208), (568, 39007630), (647, 34244720), (710, 31206104), (1136, 19503815), (1294, 17122360), (1420, 15603052), (2588, 8561180), (2840, 7801526), (3235, 6848944), (5176, 4280590), (5680, 3900763), (6029, 3674960), (6470, 3424472), (10352, 2140295), (12058, 1837480), (12940, 1712236), (24116, 918740), (25880, 856118), (30145, 734992), (45937, 482320), (48232, 459370), (51760, 428059), (60290, 367496), (91874, 241160), (96464, 229685), (120580, 183748)]