40871124160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{8191}}^1$

素因数の和:8742

約数の個数: 112

約数和(自身を含む): 100675878912

約数和(自身を除く): 59804754752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 503, 620, 992, 1006, 1240, 1984, 2012, 2480, 2515, 4024, 4960, 5030, 8048, 8191, 9920, 10060, 15593, 16096, 16382, 20120, 31186, 32192, 32764, 40240, 40955, 62372, 65528, 77965, 80480, 81910, 124744, 131056, 155930, 160960, 163820, 249488, 253921, 262112, 311860, 327640, 498976, 507842, 524224, 623720, 655280, 997952, 1015684, 1247440, 1269605, 1310560, 2031368, 2494880, 2539210, 2621120, 4062736, 4120073, 4989760, 5078420, 8125472, 8240146, 10156840, 16250944, 16480292, 20313680, 20600365, 32960584, 40627360, 41200730, 65921168, 81254720, 82401460, 127722263, 131842336, 164802920, 255444526, 263684672, 329605840, 510889052, 638611315, 659211680, 1021778104, 1277222630, 1318423360, 2043556208, 2554445260, 4087112416, 5108890520, 8174224832, 10217781040, 20435562080, 40871124160]

約数ペア:

[(1, 40871124160), (2, 20435562080), (4, 10217781040), (5, 8174224832), (8, 5108890520), (10, 4087112416), (16, 2554445260), (20, 2043556208), (31, 1318423360), (32, 1277222630), (40, 1021778104), (62, 659211680), (64, 638611315), (80, 510889052), (124, 329605840), (155, 263684672), (160, 255444526), (248, 164802920), (310, 131842336), (320, 127722263), (496, 82401460), (503, 81254720), (620, 65921168), (992, 41200730), (1006, 40627360), (1240, 32960584), (1984, 20600365), (2012, 20313680), (2480, 16480292), (2515, 16250944), (4024, 10156840), (4960, 8240146), (5030, 8125472), (8048, 5078420), (8191, 4989760), (9920, 4120073), (10060, 4062736), (15593, 2621120), (16096, 2539210), (16382, 2494880), (20120, 2031368), (31186, 1310560), (32192, 1269605), (32764, 1247440), (40240, 1015684), (40955, 997952), (62372, 655280), (65528, 623720), (77965, 524224), (80480, 507842), (81910, 498976), (124744, 327640), (131056, 311860), (155930, 262112), (160960, 253921), (163820, 249488)]