4042422320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{8191}}^1$

素因数の和:8434

約数の個数: 80

約数和(自身を含む): 9751756800

約数和(自身を除く): 5709334480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 199, 248, 310, 398, 496, 620, 796, 995, 1240, 1592, 1990, 2480, 3184, 3980, 6169, 7960, 8191, 12338, 15920, 16382, 24676, 30845, 32764, 40955, 49352, 61690, 65528, 81910, 98704, 123380, 131056, 163820, 246760, 253921, 327640, 493520, 507842, 655280, 1015684, 1269605, 1630009, 2031368, 2539210, 3260018, 4062736, 5078420, 6520036, 8150045, 10156840, 13040072, 16300090, 20313680, 26080144, 32600180, 50530279, 65200360, 101060558, 130400720, 202121116, 252651395, 404242232, 505302790, 808484464, 1010605580, 2021211160, 4042422320]

約数ペア:

[(1, 4042422320), (2, 2021211160), (4, 1010605580), (5, 808484464), (8, 505302790), (10, 404242232), (16, 252651395), (20, 202121116), (31, 130400720), (40, 101060558), (62, 65200360), (80, 50530279), (124, 32600180), (155, 26080144), (199, 20313680), (248, 16300090), (310, 13040072), (398, 10156840), (496, 8150045), (620, 6520036), (796, 5078420), (995, 4062736), (1240, 3260018), (1592, 2539210), (1990, 2031368), (2480, 1630009), (3184, 1269605), (3980, 1015684), (6169, 655280), (7960, 507842), (8191, 493520), (12338, 327640), (15920, 253921), (16382, 246760), (24676, 163820), (30845, 131056), (32764, 123380), (40955, 98704), (49352, 81910), (61690, 65528)]